Aquarium Supplements

Supplements for the Marine Aquarium
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...
    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 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 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.
        View
        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.
              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...
                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...
                    View
                    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.
                      Product added to wishlist