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
      Out-of-Stock
      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.
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      Brightwell Razor Marine...
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        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...
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        BRIGHTWELL Boost ph + plus raising Supplement Marine Aquarium
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          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
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              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.
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              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
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                        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
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                          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.
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                          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
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                              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
                                  Out-of-Stock
                                  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.
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                                  Brightwell Lugol's Lugols Iodine Aquarium
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                                    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...
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                                        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
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                                          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.
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                                          Brightwell FaStart-M...
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                                          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
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                                          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
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                                            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
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                                            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
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                                              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
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                                                  Coral & Sponge Supplements

                                                  Brightwell Restor for Improved Coral Growth

                                                  0 1 2 3 4 1 Review(s) 
                                                  £21.05
                                                  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.
                                                                        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
                                                                                      Out-of-Stock
                                                                                      Coral & Sponge Supplements

                                                                                      PolyLab Reef-Roids

                                                                                      0 1 2 3 4 0 Review(s) 
                                                                                      £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

                                                                                        0 1 2 3 4 0 Review(s) 
                                                                                        £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
                                                                                          Out-of-Stock
                                                                                          Marine Test Kits

                                                                                          Salifert Phosphate Profi Test PO4

                                                                                          0 1 2 3 4 0 Review(s) 
                                                                                          £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

                                                                                            0 1 2 3 4 0 Review(s) 
                                                                                            £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

                                                                                              0 1 2 3 4 0 Review(s) 
                                                                                              £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

                                                                                                0 1 2 3 4 0 Review(s) 
                                                                                                £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

                                                                                                  0 1 2 3 4 0 Review(s) 
                                                                                                  £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

                                                                                                    0 1 2 3 4 0 Review(s) 
                                                                                                    £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

                                                                                                        0 1 2 3 4 0 Review(s) 
                                                                                                        £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
                                                                                                          Out-of-Stock
                                                                                                          Marine Test Kits

                                                                                                          Salifert Iodine Profi Test I2

                                                                                                          0 1 2 3 4 0 Review(s) 
                                                                                                          £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
                                                                                                            Out-of-Stock
                                                                                                            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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                                                                                                            Ocean Nutrition Seaweed Red Marine Algae free Clip Ocean Nutrition Seaweed Red Marine Algae free Clip 2
                                                                                                              Fish Food

                                                                                                              Ocean Nutrition Seaweed Red Marine Algae

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                                                                                                              £11.99
                                                                                                              Ocean Nutrition Seaweed Select Red Marine Algae is the optimal food source and nutritious supplement for all herbivore marine fishes, rich in vitamin C and 100% digestible. Enhanced with natural garlic extract for increased acceptance by finicky eaters and improved immune functions. 20g unit comes with a free Seaweed Clip!
                                                                                                              Ocean Nutrition Seaweed Green Marine Algae Ocean Nutrition Seaweed Green Marine Algae 2
                                                                                                                Fish Food

                                                                                                                Ocean Nutrition Seaweed Green Marine Algae

                                                                                                                0 1 2 3 4 0 Review(s) 
                                                                                                                £10.37
                                                                                                                Ocean Nutrition Seaweed Select Green Marine Algae is the optimal food source and nutritious supplement for all herbivore marine fishes, rich in vitamin C and 100% digestible. Enhanced with natural garlic extract for increased acceptance by finicky eaters and improved immune functions. 30g unit comes with a free Seaweed Clip!
                                                                                                                Ocean Nutrition Spirulina Flakes
                                                                                                                  Fish Food

                                                                                                                  Ocean Nutrition Spirulina Flakes

                                                                                                                  0 1 2 3 4 0 Review(s) 
                                                                                                                  £8.12
                                                                                                                  Ocean Nutrition Spirulina Flakes contain in addition to Spirulina salmon, brine shrimp and krill which makes it highly digestible for aquarium inhabitants. Ideal for both freshwater and marine fish, Spirulina will enhance the color, stimulate the immune system and ensure better growth with less body fat. Spirulina contains the most remarkable...
                                                                                                                  Ocean Nutrition Prime Reef Flakes
                                                                                                                    Fish Food

                                                                                                                    Ocean Nutrition Prime Reef Flakes

                                                                                                                    0 1 2 3 4 0 Review(s) 
                                                                                                                    £7.45
                                                                                                                    Ocean Nutrition Prime Reef Flakes is a highly palatable food even the most finicky fish will find it difficult to resist. Key ingredients include fresh fish protein and fresh seafood: salmon, plankton, squid, clams, herring, brine shrimp. Improves colouration and vitality while boosting the immune system.
                                                                                                                    Ocean Nutrition Brine Shrimp Plus Flakes
                                                                                                                      Fish Food

                                                                                                                      Ocean Nutrition Brine Shrimp Plus Flakes

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                                                                                                                      £7.88
                                                                                                                      Ocean Nutrition Brine Shrimp Plus Flakes is supplemented with a nutritious blend of seafood, plankton, algae, vitamins, minerals and many other tasty ingredients. This results in great palatability and a complete balanced nutrition for healthier, robust and more colorful marine fish. 
                                                                                                                      Ocean Nutrition Formula One Flakes
                                                                                                                        Fish Food

                                                                                                                        Ocean Nutrition Formula One Flakes

                                                                                                                        0 1 2 3 4 0 Review(s) 
                                                                                                                        £8.66
                                                                                                                        Ocean Nutrition Formula One Flakes is a perfect ‘all rounder’ fish food for the marine aquarium. The high protein content is ideal for juvenile growth. This food will significantly improve colouration and vitality in your fish, while acting as an immune stimulant. Key ingredients include fresh fish protein, fresh seafood, plankton, brine shrimp, minerals,...
                                                                                                                        Ocean Nutrition Formula Two Flakes
                                                                                                                          Fish Food

                                                                                                                          Ocean Nutrition Formula Two Flakes

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                                                                                                                          £8.57
                                                                                                                          Ocean Nutrition Formula Two Flakes is an excellent flake diet for both herbivorous marine and freshwater fish. This algae boosted diet targets the needs of all algae eating fishes. Formula Two Flakes contains abundant marine algae, kelp, garlic and a wide variety of key ingredients.
                                                                                                                          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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                                                                                                                            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. 
                                                                                                                                    Ocean Nutrition Seaweed Brown Marine Algae
                                                                                                                                      Fish Food

                                                                                                                                      Ocean Nutrition Seaweed Brown Marine Algae

                                                                                                                                      0 1 2 3 4 0 Review(s) 
                                                                                                                                      £8.79
                                                                                                                                      Ocean Nutrition Seaweed Select Brown Marine Algae is the optimal food source and nutritious supplement for all herbivore marine fishes, rich in vitamin C and 100% digestible. Enhanced with natural garlic extract for increased acceptance by finicky eaters and improved immune functions. The 30g unit comes with a free Seaweed Clip!
                                                                                                                                      Ocean Nutrition Nano Reef Fish Food
                                                                                                                                        Out-of-Stock
                                                                                                                                        Fish Food

                                                                                                                                        Ocean Nutrition Nano Reef Fish Food

                                                                                                                                        0 1 2 3 4 0 Review(s) 
                                                                                                                                        £3.79
                                                                                                                                        Ocean Nutrition Nano Reef Fish Food is a high quality slow sinking pellet packed with natural attractants to ensure rapid acceptance. Each pellet contains Spirulina algae to enhance natural colours, garlic to improve disease resistance and a high HUFA (Highly Unsaturated Fatty Acids) and vitamin content. This soft and moist pellet is ideal for small fish.
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                                                                                                                                        Evolution Aqua The Aquascaper Complete Liquid Plant Food THEAQUASCAPER
                                                                                                                                          Out-of-Stock
                                                                                                                                          Macroalgae Fertiliser

                                                                                                                                          Evolution Aqua The Aquascaper Complete Liquid Aquarium Plant Food

                                                                                                                                          0 1 2 3 4 0 Review(s) 
                                                                                                                                          £9.72
                                                                                                                                          The Aquascaper from Evolution Aqua is an award winning complete liquid plant food for the planted aquarium. Aquarium plants need a comprehensive range of nutrients and do better if they are fed every day. The Aquascaper Complete Liquid Plant food is designed to be single dose and easy to use. It contains all the micro and macro nutrients necessary for...
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                                                                                                                                          Ocean Nutrition Seaweed Clips
                                                                                                                                            Aquatics

                                                                                                                                            Ocean Nutrition Seaweed Clips

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                                                                                                                                            £4.67
                                                                                                                                            The Seaweed Clip from Ocean Nutrition is an excellent tool for feeding seaweed sheets to your fishes to encourage natural feeding behaviour. The clip attaches easily to acrylic or glass surfaces thanks to its suction cup and has a stronger and longer gripping surface than other clips on the market.
                                                                                                                                            Aquaforest LAB ICP Test 1 Seawater Marine Aquarium Aquaforest LAB ICP Test 1 Seawater Marine Aquarium 2
                                                                                                                                              Out-of-Stock
                                                                                                                                              Marine Test Kits

                                                                                                                                              Aquaforest LAB ICP Test 1

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                                                                                                                                              £24.83
                                                                                                                                              Get a detailed overview over your water parameters with the professional  ICP Test 1 from Aquaforest Lab and ensure a proper supplementation for an improved macroalgae / coral growth.
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                                                                                                                                              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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