Aquatics

Aquarium Supplements, Macroalgae Reactor & Refugium Lighting
BRIGHTWELL Aquatics MicroBacter Clean
    Cleaner

    Brightwell MicroBacter Clean

    0 1 2 3 4 1 Review(s) 
    £17.16
    Brightwell MicroBacter Clean is an unique marine microbial culture & enzyme blend designed to target and clean surfaces of live rock, coral decorations and tank walls.
    BRIGHTWELL Aquatics MicroBacter7
      Live Bacteria

      Brightwell MicroBacter7

      0 1 2 3 4 2 Review(s) 
      £15.37
      Brightwell MicroBacter7 is a complete bioculture for establishing solid long term biological filtration in new systems and rapidly improving water quality in established marine and reef aquaria. Well known product for more than 12 years.
      Brightwell Razor Marine...
        Microalgae & Cyanobacteria Remover

        Brightwell Razor Marine against Hair Algae & Bryopsis

        0 1 2 3 4 1 Review(s) 
        £22.63
        10.89Brightwell Razor Marine is an unique systematic polymer cleaner for the marine aquarium / reef tank. It is designed to target and clean surfaces of live rock, coral decorations & tank walls. This makes it exceptional at killing off hair algae and Bryopsis which allows you to easily remove it from your tank. See how it works on youtube under the...
        BRIGHTWELL Boost ph + plus raising Supplement Marine Aquarium
          Out-of-Stock
          pH

          Brightwell Boost pH+ Plus

          0 1 2 3 4 0 Review(s) 
          £11.95
          Brightwell Aquatics Boost pH+ raises the pH in the Marine Aquarium / Reef Tank without increasing the alkalinity or calcium concentration (in tanks already having a proper dKH).Allows maintaining a pH of 8.3, 8.4 or 8.5 in difficult tanks without raising the alkalinity (when used as directed).
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          BRIGHTWELL Replenish Liquid Trace elements Supplement Marine Aquarium BRIGHTWELL Replenish Liquid Trace elements Supplement Marine Aquarium 2
            Trace Elements

            Brightwell Replenish

            0 1 2 3 4 1 Review(s) 
            £24.25
            Brightwell Aquatics Replenish is the advanced trace & minor element supplement for the marine aquarium / reef tank. With its unique formulation it replaces trace and minor elements used by fishes, corals, macroalgae, and which are lost through chemical filtration (protein skimming and use of filtration media such as resins and activated carbon).
            BRIGHTWELL Aquatics NeoNitro Nitrate - Nitrogen Supplement
              Nitrate & Phosphate

              Brightwell NeoNitro

              0 1 2 3 4 2 Review(s) 
              £8.97
              Brightwell Aquatics Neonitro is a balanced nitrogen supplement for adding necessary nitrate which is necessary for an optimum macroalgae growth, especially in low nutrients reef tanks and where macroalgae are kept without livestock.
              BRIGHTWELL Aquatics NeoPhos Phosphate Supplement
                Nitrate & Phosphate

                Brightwell NeoPhos

                0 1 2 3 4 0 Review(s) 
                £8.19
                Brightwell Aquatics NeoPhos is a balanced phosphorus supplement for adding phosphate which is necessary for an optimal macroalgae growth, especially in reef tanks with low phosphate levels and where macroalgae are kept without livestock. 
                Brightwell Aquatics ChaetoGro Cheatogro Chaeto Chaetomorpha Macroalgae Fertiliser
                  Macroalgae Fertiliser

                  BRIGHTWELL ChaetoGro

                  0 1 2 3 4 1 Review(s) 
                  £11.47
                  Brightwell Aquatics Chaeto Gro is a multi-nutrients fertilizer designed for the marine aquarium. It is free of copper, phosphate and nitrate, providing all nutrients for an improved macroalgae growth of for example chaeto / chaetomorpha and caulerpa, but of course of all other macro algae species as well. For a healthy macroalgae growth we recommend to...
                  BRIGHTWELL Potassion Potassium Supplement Marine Aquarium
                    Widely Used Elements

                    Brightwell Potassion

                    0 1 2 3 4 0 Review(s) 
                    £13.85
                    Brightwell Aquatics Potassion - Highly concentrated liquid potassium supplement for the planted marine aquarium, which provides one of the most important nutrients for healthy macroalgae growth. Potassium is an important component of aragonite, the mineral secreted as skeletal material by corals and other reef-building marine organisms.
                    BRIGHTWELL Aquatics Calcion Calcium Supplement Marine Aquarium
                      Widely Used Elements

                      Brightwell Calcion

                      0 1 2 3 4 0 Review(s) 
                      £10.75
                      Brightwell Aquatics Calcion - Highly concentrated liquid calcium supplement for the marine aquarium.
                      BRIGHTWELL Aquatics Magnesion Magnesium Supplement Marine Aquarium
                        Out-of-Stock
                        Widely Used Elements

                        Brightwell Magnesion

                        0 1 2 3 4 0 Review(s) 
                        £13.28
                        Brightwell Aquatics Magnesion - Highly concentrated liquid magnesium supplement for the marine fish & reef aquarium
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                        BRIGHTWELL Aquatics Iodion Iodine Supplement Marine Aquarium
                          Trace Elements

                          Brightwell Iodion

                          0 1 2 3 4 0 Review(s) 
                          £18.27
                          Brightwell Aquatics Iodion - Highly concentrated liquid iodine supplement for all marine fish & reef aquarium. Provides iodide, which is important for the growth of marine macroalgae, hermatypic corals and other invertebrates harboring zooxanthellae like pulsing xenia and also for the health of fishes.
                          BRIGHTWELL Aquatics BoroChrom
                            Trace Elements

                            Brightwell BoroChrom Purple Coralline Algae Enhancer

                            0 1 2 3 4 0 Review(s) 
                            £6.83
                            Brightwell Aquatics BoroChrom is a concentrated boron solution for an improved coralline algae growth & red coloration in zooxanthellate. It encourages biogenous aragonite formation (increased growth rates of coralline algae, as well as skeletal growth in corals and other reef-building invertebrates).
                            BRIGHTWELL Aquatics Strontion Strontium Supplement Marine Aquarium
                              Out-of-Stock
                              Trace Elements

                              Brightwell Strontion

                              0 1 2 3 4 0 Review(s) 
                              £8.89
                              Brightwell Aquatics Strontion - Highly concentrated liquid strontium supplement for the marine aquarium.
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                              BRIGHTWELL Aquatics Florin pH- ph Minus Marine Aquarium
                                pH

                                Brightwell Florin pH- minus

                                0 1 2 3 4 0 Review(s) 
                                £7.93
                                Brightwell Aquatics Florin pH- safely decreases pH in the planted freshwater & marine aquarium, where for example macroalgae has increased the pH too much. Gradually decreases alkalinity ("carbonate hardness") of the aquarium water. Contains no phosphate or nitrate.
                                Brightwell Ferrion Liquid Iron
                                  Trace Elements

                                  Brightwell Ferrion Liquid Iron

                                  0 1 2 3 4 1 Review(s) 
                                  £12.73
                                  Brightwell Aquatics Ferrion liquid Iron supplement for the marine aquarium / refugium is a highly concentrated and stable iron solution for supplementing aquaria containing hermatypic organisms (i.e. "photosynthetic" or zooxanthellate corals, clams, and their allies), macroalgae, coralline algae, mangroves, and other desirable marine algae and plants.
                                  Brightwell Lugol's Lugols Iodine Aquarium
                                    Out-of-Stock
                                    Aquatics

                                    Brightwell Lugol's Iodine

                                    0 1 2 3 4 0 Review(s) 
                                    £19.50
                                    Brightwell Aquatics Lugol's is an extremely powerful iodine / iodide solution.  It will raise the iodine concentration of a marine aquarium or reef and it can also be used as a dip for new corals. Iodine is a very important part for the growth of macroalgae and photosynthetic corals like pulsing xenia.
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                                    BRIGHTWELL Aquatics Alkalin 8.3 KH Liquid Buffer
                                      Alkalinity / KH

                                      Brightwell Alkalin 8.3 Liquid KH Buffer

                                      0 1 2 3 4 0 Review(s) 
                                      £10.98
                                      Brightwell Aquatics Alkalin 8.3 is a highly-effective alkalinity (KH)-increasing (Buffer) solution which helps increasing pH stability in the marine aquarium by raising the alkalinity. Unlike single component KH products such as sodium carbonate, Alkalin 8.3 is a multi-component buffer that regulates pH and its use for a much more stable marine aquarium.
                                      Brightwell Alkalin 8.3 KH...
                                        Out-of-Stock
                                        Alkalinity / KH

                                        Brightwell Alkalin 8.3 KH Buffer Powder

                                        0 1 2 3 4 0 Review(s) 
                                        £24.18
                                        Brightwell Aquatics Alkalin 8.3 is a highly-effective alkalinity (KH)-increasing (Buffer) powder which helps increasing pH stability in the marine aquarium by raising the alkalinity. Unlike single component KH products such as sodium carbonate, Alkalin 8.3 is a multi-component buffer that regulates pH and its use for a much more stable aquarium. It...
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                                        Brightwell pH+ Plus
                                          pH

                                          Brightwell pH+ Plus

                                          0 1 2 3 4 0 Review(s) 
                                          £13.81
                                          Brightwell Aquatics pH+ increases the pH and alkalinity in the marine 7 freshwater aquarium. It is stronger than most competing products and composed of purified water and ultra-high purity materials.
                                          Brightwell FaStart-M...
                                          • On sale!
                                          Out-of-Stock
                                          Live Bacteria

                                          Brightwell FaStart-M FastStart Nutrients

                                          0 1 2 3 4 0 Review(s) 
                                          £14.47
                                          Brightwell Aquatics FaStart-M is a balanced nutrient source for establishing and maintaining the biological filtration in the marine aquarium. Used together with MicroBacter7 it will establish and develop the biological filtration by providing necessary nutrients for beneficial bacteria cultures. Perfect for new aquarium tank setups.
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                                          Brightwell Aquatics MicroBacter Start XLM
                                          • On sale!
                                          Out-of-Stock
                                          Live Bacteria

                                          Brightwell MicroBacter Start XLM New Tank Bacteria

                                          0 1 2 3 4 0 Review(s) 
                                          £13.95
                                          Brightwell Aquatics MicroBacter Start XLM is a professional 15x strength powerful live tank starter nitrifying bacteria for rapidly cycling new marine fish and reef aquarium, and for recovering from overcrowding or disasters where the bacteria bed has been damaged or when adding new fish.  It is also quite useful after rearranging decorations or...
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                                          BRIGHTWELL Aquatics Coralline Algae Accelerator
                                            Out-of-Stock
                                            Coralline Algae

                                            Brightwell Coralline Algae Accelerator

                                            0 1 2 3 4 0 Review(s) 
                                            £12.46
                                            Brightwell Coralline Algae Accelerator - Nutrients for rapid coralline algae growth in all marine aquariums & reef tanks. This will help to improve the growth of coralline algae. If coralline algae is not present in the aquarium, it will need to be seeded first.
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                                            BRIGHTWELL Aquatics Marine Reef Snow
                                            • On sale!
                                            Out-of-Stock
                                            Coral & Sponge Supplements

                                            Brightwell Reef Snow

                                            0 1 2 3 4 1 Review(s) 
                                            £10.49
                                            Brightwell Reef Snow - Replicates marine snow for corals, clams, sponges and other suspension-feeding marine aquarium invertebrates.
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                                            BRIGHTWELL Aquatics CoralAmino Coral Amino
                                              Out-of-Stock
                                              Coral & Sponge Supplements

                                              Brightwell CoralAmino Coral Growth

                                              0 1 2 3 4 0 Review(s) 
                                              £19.89
                                              Brightwell CoralAmino is a complex formulation of amino acids found in the same ratios within tissues of stony corals. Widely used by professional coral farmers to increase growth rate and coloration of all marine corals & their allies in the marine aquarium / reef tank.
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                                              BRIGHTWELL SpongExcel Marine Aquarium
                                                Coral & Sponge Supplements

                                                Brightwell SpongExcel

                                                0 1 2 3 4 0 Review(s) 
                                                £14.94
                                                Brightwell Aquatics SpongExcel is an ionic silica solution for enhancing growth rates of sponges and gastropods. May be used to increase the rate of sponge growth in marine aquarium housing spongivorous fishes such as marine angelfishes, butterflyfishes, and their allies, providing them with greater access to their natural foods.
                                                Brightwell Aquatics Restor
                                                  Different options available
                                                  Coral & Sponge Supplements

                                                  Brightwell Restor for Improved Coral Growth

                                                  0 1 2 3 4 1 Review(s) 
                                                  £12.31
                                                  Brightwell Aquatics Restor is an advanced coral tissue supplement for all hard & soft corals in the marine aquarium. It encourages the health, growth, reproduction, and vibrant coloration of corals and is widely used by professional coral farmers to increase tissue growth rate. It provides important nutrients to corals during periods of stress...
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                                                  BRIGHTWELL Aquatics PhtyoGreen-S Marine Aquarium
                                                    Coral & Sponge Supplements

                                                    Brightwell PhytoGreen-S

                                                    0 1 2 3 4 0 Review(s) 
                                                    £18.41
                                                    Brightwell Aquatics PhytoGreen-S provides phytoplankton for the marine aquarium ranging in size from 1 - 2µm. ideally-sized for many soft corals, clams, sponges, tunicates, tube worms, and larval invertebrates.
                                                    BRIGHTWELL PhtyoGreen-M Marine Aquarium
                                                      Out-of-Stock
                                                      Coral & Sponge Supplements

                                                      Brightwell PhytoGreen-M

                                                      0 1 2 3 4 0 Review(s) 
                                                      £11.21
                                                      Brightwell Aquatics PhytoGreen-M provides phytoplankton ranging in size from 10 - 15µm, ideally-sized for many soft corals, clams, sponges and other filter-feeders.
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                                                      BRIGHTWELL PhtyoGold-S Marine Aquarium
                                                        Out-of-Stock
                                                        Coral & Sponge Supplements

                                                        Brightwell PhytoGold-S

                                                        0 1 2 3 4 0 Review(s) 
                                                        £11.21
                                                        Brightwell Aquatics PhytoGold-S provides phytoplankton ranging in size from 4 - 10µm, ideally-sized for many soft corals, clams, sponges and other filter-feeders.
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                                                        Brightwell PhytoGold-M
                                                          Out-of-Stock
                                                          Coral & Sponge Supplements

                                                          Brightwell PhytoGold-M

                                                          0 1 2 3 4 0 Review(s) 
                                                          £11.21
                                                          Brightwell Aquatics PhytoGold-M provides phytoplankton ranging in size from 8 - 20µm, ideally-sized for many soft corals, clams, sponges and other filter-feeders.
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                                                          BRIGHTWELL Aquatics Zooplanktos-S Marine Aquarium
                                                            Out-of-Stock
                                                            Coral & Sponge Supplements

                                                            Brightwell Zooplanktos-S

                                                            0 1 2 3 4 0 Review(s) 
                                                            £11.21
                                                            Brightwell Aquatics Zooplanktos-S provides zooplankton and fully-digestible, unhatched eggs ranging in size from 50 - 300µm. Ideally-sized for many stony corals, clams, sponges, tunicates, tube worms, larval crustaceans, juvenile fishes, and adult planktivorous and macroinvertebrate-predatory fishes.
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                                                            BRIGHTWELL Aquatics Zooplanktos-M Marine Aquarium
                                                              Out-of-Stock
                                                              Coral & Sponge Supplements

                                                              Brightwell Zooplanktos-M

                                                              0 1 2 3 4 0 Review(s) 
                                                              £11.21
                                                              Brightwell Aquatics Zooplanktos-M provides zooplankton ranging in size from 500 - 1,000µm (1mm). Ideally-sized for many stony corals LPS / SPS, clams, tube worms, larval crustaceans, juvenile fishes, and adult planktivorous and macroinvertebrate-predatory fishes.
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                                                              Brightwell PhytoChrom...
                                                                Coral & Sponge Supplements

                                                                Brightwell PhytoChrom Phytoplankton

                                                                0 1 2 3 4 0 Review(s) 
                                                                £10.54
                                                                Brightwell Aquatics PhytoChrom provides 6 types of phytoplankton ranging in size from 1 - 30µm ideally for soft corals, clams, sponges, and other filter-feeders.
                                                                BRIGHTWELL Aquatics Phosphat-E - Phosphate Remover
                                                                  Out-of-Stock
                                                                  Nitrate & Phosphate remover

                                                                  Brightwell Phosphat-E Phosphate Remover

                                                                  0 1 2 3 4 0 Review(s) 
                                                                  £28.06
                                                                  Brightwell Aquatics Phosphat-E - is a highly concentrated and fast acting liquid phosphate remover, safe for all aquarium inhabitants of reef and marine fish-only aquarium
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                                                                  BRIGHTWELL Aquatics Reef BioFuel NO3 PO4 Reducer Marine Aquarium
                                                                    Out-of-Stock
                                                                    Nitrate & Phosphate remover

                                                                    Brightwell Reef BioFuel

                                                                    0 1 2 3 4 0 Review(s) 
                                                                    £21.25
                                                                    Brightwell Aquatics Reef BioFuel is a carbon source for promoting rapid, natural phosphate (PO4) & nitrate (NO3) reduction in the Marine & Reef Aquarium. It helps to maintain a balanced nutrient-limited marine aquarium by enabling the hobbyist to enhance the rate of microbial growth and reproduction, increasing the rate of phosphate-reduction and...
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                                                                    BRIGHTWELL Aquatics KoraLagoon Substrate Marine Aquarium
                                                                      Aquarium Supplements

                                                                      Brightwell KoraLagoon Substrate Mangroves Seagrass

                                                                      0 1 2 3 4 0 Review(s) 
                                                                      £17.87
                                                                      Brightwell Aquatics KoraLagoon is a blend of high-purity aragonite particulate grades to simulate the natural substrate particle profile of tropical reef lagoons. We recommend this substrate particularly for macroalgae like Halimeda Incrassata, Udotea Flabellum and similar marine algae species, seagrass and mangroves for an improved growth.
                                                                      Brightwell Kalk+2
                                                                        pH

                                                                        Brightwell Kalk+2

                                                                        0 1 2 3 4 0 Review(s) 
                                                                        £11.21
                                                                        Brightwell Aquatics Kalk+2  contains  calcium, magnesium & strontium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous macro algae, etc.
                                                                        Seachem Flourish Complete Planted Tank Fertilizer
                                                                          Macroalgae Fertiliser

                                                                          Seachem Flourish

                                                                          0 1 2 3 4 0 Review(s) 
                                                                          £5.87
                                                                          Seachem Flourish is a comprehensive supplement for the planted aquarium providing minor & major minerals for an improved growth of freshwater plants and marine macroalgae for an improved nutrients export. It contains traces of nitrate, phosphate and copper as it is designed for freshwater tanks. Although Flourish is often used as well in the marine...
                                                                          Seachem Reef Advantage Magnesium
                                                                            Out-of-Stock
                                                                            Aquarium Supplements

                                                                            Seachem Reef Advantage Magnesium

                                                                            0 1 2 3 4 0 Review(s) 
                                                                            £8.43
                                                                            Seachem Reef Advantage Magnesium™ is a concentrated (80,000 ppm) magnesium supplement for the marine aquarium to replenish the for corals and macroalgae important magnesium levels. Other than many available supplements on the market this is completely ammonia free.
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                                                                            Seachem Reef Advantage Calcium
                                                                              Aquarium Supplements

                                                                              Seachem Reef Advantage Calcium

                                                                              0 1 2 3 4 0 Review(s) 
                                                                              £11.56
                                                                              Seachem Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) calcium supplement for the marine aquarium to replenish the for corals and macroalgae, especially for species like Halimeda Incrassata important calcium levels.
                                                                              Seachem Flourish Trace Planted Aquarium / Marine Tank
                                                                                Trace Elements

                                                                                Seachem Flourish Trace

                                                                                0 1 2 3 4 0 Review(s) 
                                                                                £6.24
                                                                                Seachem Flourish provides the necessary trace elements plants and macroalgae will need to grow in a planted aquarium / marine tank.  It allows for more frequent dosing than a broad spectrum supplement without worrying about a build up of more slowly used components. 
                                                                                Seachem Flourish Nitrogen Planted Reef Tank Refugium
                                                                                  Nitrate & Phosphate

                                                                                  Seachem Flourish Nitrogen

                                                                                  0 1 2 3 4 0 Review(s) 
                                                                                  £6.86
                                                                                  Seachem Flourish Nitrogen is a highly concentrated source of nitrogen designed for the use in planted aquariums. It is one of the three main macronutrients macroalgae / plants will need to grow ( nitrogen (nitrate), phosphorus (phosphate), potassium ).It is recommended to add when the plants/macroalgae growth is reduced, especially in a more heavier...
                                                                                  Seachem Matrix Marine Aquarium
                                                                                    Nitrate & Phosphate remover

                                                                                    Seachem Matrix Biofilter Media

                                                                                    0 1 2 3 4 0 Review(s) 
                                                                                    £8.92
                                                                                    Seachem Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix provides as much surface (>~700 m2) as 170 liters of plastic balls! These macropores are ideally sized for the support of nitrifying and denitrifying...
                                                                                    Seachem Flourish Potassium Planted Reef Tank Refugium Fertiliser
                                                                                      Widely Used Elements

                                                                                      Seachem Flourish Potassium

                                                                                      0 1 2 3 4 0 Review(s) 
                                                                                      £6.84
                                                                                      Seachem Flourish Potassium is a highly concentrated (50,000 mg/L) source of potassium designed for the use in planted aquariums.It is recommended to add when the macroalgae growth is reduced, especially in a more heavier planted reef tank / macroalgae refugium.
                                                                                      Seachem Flourish Iron Planted Aquarium Fertilizer
                                                                                        Trace Elements

                                                                                        Seachem Flourish Iron

                                                                                        0 1 2 3 4 0 Review(s) 
                                                                                        £6.87
                                                                                        Seachem Flourish Iron is a highly concentrated (10,000 mg/L) source of ferrous iron designed for use in planted aquariums.It is recommended to add when the macroalgae growth is reduced, especially in more heavier planted reef tanks / macroalgae refugiums.
                                                                                        Seachem Flourish Excel Planted Reef Aquarium
                                                                                          Aquarium Supplements

                                                                                          Seachem Flourish Excel

                                                                                          0 1 2 3 4 0 Review(s) 
                                                                                          £8.64
                                                                                          Seachem Flourish Excel is a organic carbon source designed for the use in planted aquariums, where missing carbon dioxide is limiting the plant / macroalgae growth. An easy solution to add carbon to the planted aquarium which can be used as an alternative to CO2 injection or in addition. It is recommended to add when the macroalgae growth is limited due...
                                                                                          Seachem Prime Aquarium Water Conditioner
                                                                                            Different options available
                                                                                            Treatments & Additives

                                                                                            Seachem Prime

                                                                                            0 1 2 3 4 0 Review(s) 
                                                                                            £15.93
                                                                                            Seachem Flourish Excel is a highly concentrated water conditioner for both fresh and saltwater aquariums to safely remove chlorine & chloramine, and to detoxifie ammonia, nitrite, and nitrate to make the water safe for fishes and corals. It is non-acidic and will not impact pH.  Prime® can be used during tank cycling to alleviate ammonia/nitrite toxicity.
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                                                                                            Seachem Stability
                                                                                              Live Bacteria

                                                                                              Seachem Stability

                                                                                              0 1 2 3 4 0 Review(s) 
                                                                                              £9.97
                                                                                              Seachem Stability will help to stabilise the water condition of a new aquarium setup and help the aquarium to mature faster, avoiding the "New Tank Syndrome".  It will rapidly & safely establish a bio-filtration.
                                                                                              Seachem SeaGel
                                                                                                Out-of-Stock
                                                                                                Nitrate & Phosphate remover

                                                                                                Seachem SeaGel combines Matrix Carbon & Phosguard

                                                                                                0 1 2 3 4 0 Review(s) 
                                                                                                £9.87
                                                                                                Seachem's SeaGel combines the advantages of the two very popular products MatrixCarbon and PhosGuard, removing phosphate, silicate, organics and colourful impurities, metals, acids, and more. Instead of two separate bags of media you just need one.
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                                                                                                Seachem PhosGuard phosphate remover
                                                                                                  Nitrate & Phosphate remover

                                                                                                  Seachem PhosGuard Phosphate Remover

                                                                                                  0 1 2 3 4 0 Review(s) 
                                                                                                  £15.92
                                                                                                  Seachem's PhosGuard is a high performance phosphate & silicate remover for the marine or freshwater aquarium. A great choice to lower to high phosphate concentrations in the marine aquarium / reef tank. PhosGuard will not leak phosphate & silicate back into the water. In a planted reef tank / macroalgae refugium we recommend not to reduce the...
                                                                                                  Seachem De*Nitrate - De Nitrate - Aquarium Nitrate remover
                                                                                                    Nitrate & Phosphate remover

                                                                                                    Seachem De Nitrate

                                                                                                    0 1 2 3 4 0 Review(s) 
                                                                                                    £4.87
                                                                                                    Seachem's de*nitrate is a high porosity filtration product for the removal of nitrate in  the marine and freshwater aquarium by anaerobic denitrification. It is a porous inorganic solid about 4 mm in diameter and does not require a special denitrifying filter or special culture feedings. It is also helpful in controlling nitrite and ammonia.
                                                                                                    BRIGHTWELL Aquatics Koralle-VM Coral Supplement
                                                                                                      Out-of-Stock
                                                                                                      Coral & Sponge Supplements

                                                                                                      Brightwell Koralle-VM

                                                                                                      0 1 2 3 4 0 Review(s) 
                                                                                                      £8.21
                                                                                                      Brightwell Koralle-VM is an unique vitamin and minor and trace element complex for establishing and replacing substances important to marine invertebrates, including corals, clams, and their allies; these substances are particularly important to biological reactions.
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                                                                                                      Salifert Coralline Algae Aminoacids
                                                                                                        Out-of-Stock
                                                                                                        Coralline Algae

                                                                                                        Salifert Coralline Aminoacids

                                                                                                        0 1 2 3 4 0 Review(s) 
                                                                                                        £11.12
                                                                                                        Salifert Coralline AminoAcids is one of the very few products available which provides all the amino acids beneficial for a superb coralline algae growth. Amino acids play as well a very important part in healthy skeleton growth of corals, decreasing the impact of phosphates and acting as food for most coral species.
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                                                                                                        BRIGHTWELL Aquatics Microvore Coral Supplement
                                                                                                          Coral & Sponge Supplements

                                                                                                          Brightwell Microvore

                                                                                                          0 1 2 3 4 0 Review(s) 
                                                                                                          £22.26
                                                                                                          Brightwell Microvore is a microdiet for planktivorous marine fishes, corals, gorgonians, anemones, and other solitary and colonial polyps, particularly at night when tentacles are extended to maximize chances of prey-capture.
                                                                                                          BRIGHTWELL Aquatics Macrovore Coral Supplement
                                                                                                            Coral & Sponge Supplements

                                                                                                            Brightwell Macrovore

                                                                                                            0 1 2 3 4 0 Review(s) 
                                                                                                            £22.26
                                                                                                            Brightwell Microvore is a macro diet for Anemones, LPS Corals & Planktivorous Motile invertebrates & Fishes. Fortified with free-form essential amino acids, vitamins important to immune system function, carotenoid-rich oils of marine origin (also rich in omega-3 HUFA), and natural feeding attractants to improve feeding responsiveness in fishes.
                                                                                                            BRIGHTWELL Aquatics KoralColor Coral Supplement
                                                                                                              Coral & Sponge Supplements

                                                                                                              Brightwell KoralColor

                                                                                                              0 1 2 3 4 0 Review(s) 
                                                                                                              £12.28
                                                                                                              Brightwell KoralColor is widely used by professional coral farmers along with CoralAmino and Restor for the colouration of plants and corals.It encourages increased colouration through biochrome production in corals, clams, & their allies in the marine aquarium.
                                                                                                              Salifert Coral Food
                                                                                                                Out-of-Stock
                                                                                                                Coral & Sponge Supplements

                                                                                                                Salifert Coral Food

                                                                                                                0 1 2 3 4 0 Review(s) 
                                                                                                                £7.14
                                                                                                                Salifert Coral Food is a highly concentrated blend of essential nutrients for soft and hard corals in the marine aquarium / reef tank to support a healthy coral growth. Contains HUFA, Proteins, Vitamins and Carbohydrates.
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                                                                                                                PolyLab Reef-Roids
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                                                                                                                  Coral & Sponge Supplements

                                                                                                                  PolyLab Reef-Roids

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                                                                                                                  £12.87
                                                                                                                  PolypLab Reef-Roids is a blend of naturally occurring marine planktons, It is very popular coral food supplement for Goniopora, Zoanthids, Mushrooms and other filter feeding corals. Find the bigger bag-sized Reef-Roids HERE
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                                                                                                                  Salifert Nitrate Profi Test NO3
                                                                                                                    Marine Test Kits

                                                                                                                    Salifert Nitrate Profi Test NO3

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                                                                                                                    £9.79
                                                                                                                    Salifert Nitrate Profi Test Kit NO3 - Sufficient for 60 Tests A too high Nitrate level may increase the growth of unwanted nuisance algae. In a reef aquarium with hard corals, the nitrate level should be lower than 1-2 mg/L, in an aquarium with soft corals below 5 mg/L and in a fish only marine aquarium the nitrate concentration might be higher but should...
                                                                                                                    Salifert Phosphate Profi Test PO4
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                                                                                                                      Marine Test Kits

                                                                                                                      Salifert Phosphate Profi Test PO4

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                                                                                                                      £7.93
                                                                                                                      Salifert Phosphate Profi Test Kit PO4 - Sufficient for 60 Tests For the optimal growth of macro algae you will need some Phosphate in your tank but you do not want to have too much as it can affect the growth of calcareous macro algae and corals by up to 80% and increase the risk of unwanted growth of nuisance micro algaeWe recommend keeping the...
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                                                                                                                      Salifert Carbonate / Alkalinity Profi Test KH/ALK
                                                                                                                        Marine Test Kits

                                                                                                                        Salifert Carbonate / Alkalinity Profi Test KH/ALK

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                                                                                                                        £9.29
                                                                                                                        Salifert Carbonate / Alkalinity Profi Test KH/ALK Sufficient for 100-200 Tests ( normally more close to 100 ) The Alkalinity has a direct affect on your PH as it acts as a buffer for it.
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                                                                                                                        Salifert Magnesium Profi Test NO3
                                                                                                                          Marine Test Kits

                                                                                                                          Salifert Magnesium Profi Test Mg

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                                                                                                                          £12.49
                                                                                                                          Salifert Magnesium Profi Test Kit Mg - Sufficient for 50 TestsMagnesium is an essential element of chlorophyll which is necessary for the photosynthesis of macro algae and corals.For healthy macro algae, hard and soft corals we recommend to maintain a magnesium level of between 1250-1350 mg/LThe Salifert Magnesium Profit-Test is easy to use and accurate...
                                                                                                                          Salifert Calcium Profi Test Ca
                                                                                                                            Marine Test Kits

                                                                                                                            Salifert Calcium Profi Test Ca

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                                                                                                                            £12.99
                                                                                                                            Salifert Calcium Profi Test Kit Ca - Sufficient for 50-100 Tests (typically closer to 50) Calcium is a major element of coralline algae and calcareous macro algae like Halimeda Incrassata,the skeletal material of hard corals and the skeletal needles of soft & leather corals. In many cases too low a calcium concentration retards coral and macroalgae algae...
                                                                                                                            Salifert Oxygen Profi Test O2
                                                                                                                              Out-of-Stock
                                                                                                                              Marine Test Kits

                                                                                                                              Salifert Oxygen Profi Test O2

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                                                                                                                              £7.92
                                                                                                                              Salifert Oxygen Profi Test Kit O2 - Sufficient for 50 TestsThe right Oxygen level in the marine aquarium is very important for the health of corals and marine fish and this test makes it easy to check the Oxygen very reliably and fast. A too high Oxygen level on the other hand is a sign for not enough CO2 in the aquarium which may lead to a reduced growth...
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                                                                                                                              Salifert Nitrite Profi Test NO2
                                                                                                                                Marine Test Kits

                                                                                                                                Salifert Nitrite Profi Test NO2

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                                                                                                                                £7.93
                                                                                                                                Salifert Nitrite Profi Test Kit NO2 - Sufficient for 60 Tests Nitrites are extremely toxic to fish and invertebrates.  In an established aquarium normally nitrite is converted to nitrate and then transformed into harmless nitrogen gas. When the Nitrate level is too high it can cause as well unwanted micro algae growth.
                                                                                                                                Salifert Calcium Profi Test Ca
                                                                                                                                  Out-of-Stock
                                                                                                                                  Marine Test Kits

                                                                                                                                  Salifert Copper Profi Test Cu

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                                                                                                                                  £6.91
                                                                                                                                  Salifert Copper Profi Test Kit Cu - Sufficient for 50 Tests Too high levels of Copper can be toxic to marine fish and invertebrates and it is important to keep the Copper level in the marine aquarium below the toxic level;, especially when Copper was used as a treatment for parasite infested fish or when Fertilizer for the planted tank are used which...
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                                                                                                                                  Salifert Ammonia Profi Test NH3
                                                                                                                                    Marine Test Kits

                                                                                                                                    Salifert Ammonia Profi Test NH3

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                                                                                                                                    £8.79
                                                                                                                                    The Salifert Ammonia Test Kit measures the total amount of ammonia and ammonium quickly and accurately in your marine aquarium. Ammonia is poisonous for fish and corals and can cause an unwanted micro algae bloom. 50 Tests
                                                                                                                                    Salifert Iodine Profi Test I2
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                                                                                                                                      Marine Test Kits

                                                                                                                                      Salifert Iodine Profi Test I2

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                                                                                                                                      £14.87
                                                                                                                                      Salifert Iodine Profi Test Kit I2 - Sufficient for 40 Tests Iodine is an important trace element in the marine aquarium and widely used by corals. Regular dosing of Iodine can as well improve the growth of macroalgae in the planted Reef Tank and Refugium.
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                                                                                                                                      Salifert pH Profi Test
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                                                                                                                                        Marine Test Kits

                                                                                                                                        Salifert pH Profi Test

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                                                                                                                                        £7.49
                                                                                                                                        Salifert pH Profi Test Kit - Sufficient for 50 Tests pH is a key value for a thriving marine aquarium as it has a direct impact on the growth of soft and hard corals, macroalgae and other biological processes. A correct pH is a must for any reef tank as it controls the acidity of the marine water and the saturation of carbon dioxide.  It is recommended to...
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                                                                                                                                        HIKARI Crab Cuisine
                                                                                                                                          Out-of-Stock
                                                                                                                                          Fish Food

                                                                                                                                          Hikari Crab Cuisine 50g

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                                                                                                                                          £2.92
                                                                                                                                          Hikari Crab Cuisine is a scientific diet for hermit crabs, lobsters and other aquatic critters. It is rapidly sinking, providing a mineral rich food source crustaceans will love. Suitable for freshwater and marine inhabitants.
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                                                                                                                                          Hikari Seaweed Extreme Marine Herbivore Food
                                                                                                                                            Fish Food

                                                                                                                                            Hikari Seaweed Extreme Small 100G

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                                                                                                                                            £6.29
                                                                                                                                            Small Sinking Pellets for Algae Eating Marine Fishes Contains 67% Seaweed! Ideal for Smaller Marine Herbivore Fishes
                                                                                                                                            HIKARI ALGAE WAFERS 40g
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                                                                                                                                              Fish Food

                                                                                                                                              HIKARI Algae Wafers 40g

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                                                                                                                                              £3.89
                                                                                                                                              HIKARI ALGAE WAFERS for Algae Eating Marine Fishes Ideal food source for algae eating marine fishes, fortified with vitamin supplements for herbivore bottom feeder and critters.Will not dissolve nor cloud the water.
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                                                                                                                                              HIKARI ALGAE WAFERS 40g
                                                                                                                                                Out-of-Stock
                                                                                                                                                Fish Food

                                                                                                                                                HIKARI Mini Algae Wafers 22g

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                                                                                                                                                £3.98
                                                                                                                                                HIKARI MINI ALGAE WAFERS for Algae Eating Marine Fishes Ideal food source for algae eating marine fishes, fortified with vitamin supplements for herbivore bottom feeder and critters.Will not dissolve nor cloud the water.
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                                                                                                                                                Seachem Reef Builder Alkalinity
                                                                                                                                                  Alkalinity / KH

                                                                                                                                                  Seachem Reef Builder

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                                                                                                                                                  £11.29
                                                                                                                                                  Seachem Flourish Reef builder raises the carbonate alkalinity (KH) in the reef tank with a minimal impact on the pH level. It will not lower the pH as competing bicarbonate only products can.
                                                                                                                                                  Seachem Purigen Marine Aquarium
                                                                                                                                                    Nitrate Remover

                                                                                                                                                    Seachem Purigen

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                                                                                                                                                    £20.11
                                                                                                                                                    Seachem Purigen™ is a highly effective premium media which controls ammonia, nitrites and nitrates in the marine & freshwater aquarium by removing nitrogenous organic waste that would otherwise release these harmful compounds. It will polish the aquarium water to unparalleled clarity. 
                                                                                                                                                    Seachem Clarity Marine Aquarium
                                                                                                                                                      Treatments & Additives

                                                                                                                                                      Seachem Clarity

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                                                                                                                                                      £9.74
                                                                                                                                                      Seachem Clarity™ is the ultimate clarifier for the marine aquarium. It employs an advanced polymeric flocculating agent that is both reef and plant / macroalgae safe. Clarity™ will clear all types of clouding.
                                                                                                                                                      Seachem Reef Complete
                                                                                                                                                        Widely Used Elements

                                                                                                                                                        Seachem Reef Complete

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                                                                                                                                                        £11.03
                                                                                                                                                        Seachem Reef Complete® is a concentrated optimized blend of ionic calcium designed to restore and maintain calcium in the marine aquarium to levels found in natural seawater without affecting pH. Calcium and carbonates are essential to all coral growth. Reef Complete also includes magnesium and strontium in amounts proportionate to typical utilization...
                                                                                                                                                        Seachem Equilibrium
                                                                                                                                                          Aquarium Supplements

                                                                                                                                                          Seachem Equilibrium

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                                                                                                                                                          £9.26
                                                                                                                                                          Seachem Equilibrium™ is specifically designed to restore and maintain the ideal mineral balance in the planted aquarium. It does not contain sodium or chloride, which can be detrimental to a planted aquarium at elevated levels. Equilibrium raises the essential mineral/electrolyte content (General Hardness) of the water to balance with and promote...
                                                                                                                                                          Seachem Reef Phytoplankton
                                                                                                                                                            Coral & Sponge Supplements

                                                                                                                                                            Seachem Reef Phytoplankton

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                                                                                                                                                            £17.58
                                                                                                                                                            Seachem Reef Phytoplankton™ is a concentrated blend of green and brown marine phytoplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, with biological carotenoids for invertebrate diet. Size ranges from 1-20 μm to feed a broad range of marine aquarium filter feeders and invertebrates.
                                                                                                                                                            Seachem Safe
                                                                                                                                                              Treatments & Additives

                                                                                                                                                              Seachem Safe

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                                                                                                                                                              £7.02
                                                                                                                                                              Seachem Safe™ is a super-concentrated dry conditioner for both fresh and marine aquariums. Safe™ removes chlorine, chloramine and detoxifies ammonia, nitrite, and nitrate. It is non-acidic and will not impact pH.
                                                                                                                                                              Brightwell Erase-CL
                                                                                                                                                                Out-of-Stock
                                                                                                                                                                Aquatics

                                                                                                                                                                Brightwell Erase-CL

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                                                                                                                                                                £10.49
                                                                                                                                                                Brightwell Aquatics Erase-CL removes Chlorine, Chloramines, & Ammonia in the Marine, Reef, and Freshwater Aquarium.May be used to neutralize iodine in the event of an aquarium overdose. Free of phosphate and silicate.
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                                                                                                                                                                Seachem Flourish TabsPlanted Reef Tank Refugium
                                                                                                                                                                  Aquarium Supplements

                                                                                                                                                                  Seachem Flourish Tabs

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                                                                                                                                                                  £11.92
                                                                                                                                                                  Seachem Flourish Tabs™ are easy to use growth stimulating tablets for aquarium plant roots. Providing essential trace elements, amino acids, and vitamins. They are rich in iron, manganese, magnesium, calcium, potassium, inositol, choline B12, biotin, and other factors that have been determined to be beneficial to planted aquaria roots. These tabs are...
                                                                                                                                                                  BRIGHTWELL Aquatics Reef Code A Supplement Marine Aquarium
                                                                                                                                                                    Out-of-Stock
                                                                                                                                                                    Widely Used Elements

                                                                                                                                                                    Brightwell Reef Code A

                                                                                                                                                                    0 1 2 3 4 1 Review(s) 
                                                                                                                                                                    £9.67
                                                                                                                                                                    Brightwell Aquatics Reef Code A is a balanced calcium-bearing component of a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity (”buffering capacity”)) in the same ratio as that found in natural seawater.Ionically-balanced with respect to natural seawater concentrations of calcium and carbonates...
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                                                                                                                                                                    Brightwell Reef Code B
                                                                                                                                                                      Aquarium Supplements

                                                                                                                                                                      Brightwell Reef Code B

                                                                                                                                                                      0 1 2 3 4 0 Review(s) 
                                                                                                                                                                      £9.67
                                                                                                                                                                      Brightwell Aquatics Reef Code B is a balanced carbonate-bearing component of a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity (”buffering capacity”)) in the same ratio as that found in natural seawater.Ionically-balanced with respect to natural seawater concentrations of calcium and...
                                                                                                                                                                      BRIGHTWELL Aquatics Reef Code A and B Supplement Marine Aquarium
                                                                                                                                                                        Out-of-Stock
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                                                                                                                                                                        Brightwell Reef Code A and B

                                                                                                                                                                        0 1 2 3 4 0 Review(s) 
                                                                                                                                                                        £18.13
                                                                                                                                                                        Brightwell Aquatics Reef Code A and B is a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity (”buffering capacity”)) in the same ratio as that found in natural seawater.Benefits reef-building organisms such as corals, clams, calcareous macro algae, etc.
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                                                                                                                                                                        PolyLab Reef Roids Bag
                                                                                                                                                                          Coral & Sponge Supplements

                                                                                                                                                                          PolyLab Reef Roids Bag

                                                                                                                                                                          0 1 2 3 4 0 Review(s) 
                                                                                                                                                                          £19.97
                                                                                                                                                                          PolypLab Reef-Roids is a blend of naturally occurring marine planktons, It is very popular coral food supplement for Goniopora, Zoanthids, Mushrooms and other filter feeding corals. 

                                                                                                                                                                          Livealgae UK offers you a handpicked selection of supplements and equipment for the marine aquarium, which are particularly recommended for planted reef tanks and planted refugium / sump.

                                                                                                                                                                          From easy to handle and economical Profi Test Kits from Salifert & Red Sea,  fertilizers to improve the growth of macroalgae species by dosing important minor and major minerals, lighting which is dedicated to maximize the growth of macroalgae in the refugium / sump, algae reactors for an expert growth of Chaetomorpha to the small little bits which will become very handy when it comes to keep macroalgae successfully in the marine aquarium. 

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