Aquarium Supplements

Supplements for the Marine Aquarium
Seachem Flourish Potassium Planted Reef Tank Refugium Fertiliser
    Widely Used Elements

    Seachem Flourish Potassium

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    £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 Reef Advantage Magnesium
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      Aquarium Supplements

      Seachem Reef Advantage Magnesium

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      £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 Excel Planted Reef Aquarium
          Aquarium Supplements

          Seachem Flourish Excel

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          £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 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 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 KoraLagoon Substrate Marine Aquarium
                  Aquarium Supplements

                  Brightwell KoraLagoon Substrate Mangroves Seagrass

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                  £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 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...
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