Aquarium Supplements

Supplements for the Marine Aquarium
Brightwell pH+ Plus
    pH

    Brightwell pH+ Plus

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    £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 Aquatics Magnesion Magnesium Supplement Marine Aquarium
      Widely Used Elements

      Brightwell Magnesion

      0 1 2 3 4 0 Review(s) 
      £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

        0 1 2 3 4 0 Review(s) 
        £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

          0 1 2 3 4 0 Review(s) 
          £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 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 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 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 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.
                Kent Marine Purple Tech Macroalgae Stimulator
                  Coralline Algae

                  Kent Marine Purple Tech Coralline Macroalgae Stimulator

                  0 1 2 3 4 0 Review(s) 
                  £13.27
                  Kent Marine Purple Tech stimulates the growth of purple coralline and green calcareous macroalgae. Provides specific concentrations of calcium, magnesium, strontium, trace minerals and carbonates required by coralline algae and stony corals. 
                  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 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 Iodion Iodine Supplement Marine Aquarium
                      Trace Elements

                      Brightwell Iodion

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