Aquarium Supplements

Supplements for the Marine Aquarium
BRIGHTWELL Aquatics Magnesion Magnesium Supplement Marine Aquarium
    Widely Used Elements

    Brightwell Magnesion

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    £7.88
    Brightwell Aquatics Magnesion - Highly concentrated liquid magnesium supplement for the marine fish & reef aquarium
    BRIGHTWELL Aquatics NeoPhos Phosphate Supplement
      Nitrate & Phosphate

      Brightwell NeoPhos

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      £8.77
      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 Reef Code B
        Aquarium Supplements

        Brightwell Reef Code B

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        £9.85
        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 BoroChrom
          Trace Elements

          Brightwell BoroChrom Purple Coralline Algae Enhancer

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          £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 Florin pH- ph Minus Marine Aquarium
            pH

            Brightwell Florin pH- minus

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            £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 Potassion Potassium Supplement Marine Aquarium
              Widely Used Elements

              Brightwell Potassion

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              £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 Reef Code A Supplement Marine Aquarium
                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...
                BRIGHTWELL Aquatics Iodion Iodine Supplement Marine Aquarium
                  Trace Elements

                  Brightwell Iodion

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                  £10.75
                  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 Strontion Strontium Supplement Marine Aquarium
                    Out-of-Stock
                    Trace Elements

                    Brightwell Strontion

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                    £8.89
                    Brightwell Aquatics Strontion - Highly concentrated liquid strontium supplement for the marine aquarium.
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                    BRIGHTWELL Aquatics Reef Code A and B Supplement Marine Aquarium
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                      Brightwell Reef Code A and B

                      0 1 2 3 4 0 Review(s) 
                      £17.73
                      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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