Aquatics

Aquarium Supplements, Macroalgae Reactor & Refugium Lighting
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 Trace Planted Aquarium / Marine Tank
      Trace Elements

      Seachem Flourish Trace

      0 1 2 3 4 0 Review(s) 
      £6.24
      Seachem Flourish provides the necessary trace elements plants and macroalgae will need to grow in a planted aquarium / marine tank.  It allows for more frequent dosing than a broad spectrum supplement without worrying about a build up of more slowly used components. 
      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...
        Seachem Matrix Marine Aquarium
          Nitrate & Phosphate remover

          Seachem Matrix Biofilter Media

          0 1 2 3 4 0 Review(s) 
          £8.92
          Seachem Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix provides as much surface (>~700 m2) as 170 liters of plastic balls! These macropores are ideally sized for the support of nitrifying and denitrifying...
          Seachem Flourish Potassium Planted Reef Tank Refugium Fertiliser
            Widely Used Elements

            Seachem Flourish Potassium

            0 1 2 3 4 0 Review(s) 
            £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 Flourish Iron Planted Aquarium Fertilizer
              Trace Elements

              Seachem Flourish Iron

              0 1 2 3 4 0 Review(s) 
              £6.87
              Seachem Flourish Iron is a highly concentrated (10,000 mg/L) source of ferrous iron designed for use in planted aquariums.It is recommended to add when the macroalgae growth is reduced, especially in more heavier planted reef tanks / macroalgae refugiums.
              Seachem Flourish Excel Planted Reef Aquarium
                Aquarium Supplements

                Seachem Flourish Excel

                0 1 2 3 4 0 Review(s) 
                £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 Prime Aquarium Water Conditioner
                  Treatments & Additives

                  Seachem Prime

                  0 1 2 3 4 0 Review(s) 
                  £15.93
                  Seachem Flourish Excel is a highly concentrated water conditioner for both fresh and saltwater aquariums to safely remove chlorine & chloramine, and to detoxifie ammonia, nitrite, and nitrate to make the water safe for fishes and corals. It is non-acidic and will not impact pH.  Prime® can be used during tank cycling to alleviate ammonia/nitrite toxicity.
                  Seachem Stability
                    Live Bacteria

                    Seachem Stability

                    0 1 2 3 4 0 Review(s) 
                    £9.97
                    Seachem Stability will help to stabilise the water condition of a new aquarium setup and help the aquarium to mature faster, avoiding the "New Tank Syndrome".  It will rapidly & safely establish a bio-filtration.
                    Seachem SeaGel
                      Out-of-Stock
                      Nitrate & Phosphate remover

                      Seachem SeaGel combines Matrix Carbon & Phosguard

                      0 1 2 3 4 0 Review(s) 
                      £9.87
                      Seachem's SeaGel combines the advantages of the two very popular products MatrixCarbon and PhosGuard, removing phosphate, silicate, organics and colourful impurities, metals, acids, and more. Instead of two separate bags of media you just need one.
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                      Seachem PhosGuard phosphate remover
                        Nitrate & Phosphate remover

                        Seachem PhosGuard Phosphate Remover

                        0 1 2 3 4 0 Review(s) 
                        £15.92
                        Seachem's PhosGuard is a high performance phosphate & silicate remover for the marine or freshwater aquarium. A great choice to lower to high phosphate concentrations in the marine aquarium / reef tank. PhosGuard will not leak phosphate & silicate back into the water. In a planted reef tank / macroalgae refugium we recommend not to reduce the...
                        Seachem De*Nitrate - De Nitrate - Aquarium Nitrate remover
                          Nitrate & Phosphate remover

                          Seachem De Nitrate

                          0 1 2 3 4 0 Review(s) 
                          £4.87
                          Seachem's de*nitrate is a high porosity filtration product for the removal of nitrate in  the marine and freshwater aquarium by anaerobic denitrification. It is a porous inorganic solid about 4 mm in diameter and does not require a special denitrifying filter or special culture feedings. It is also helpful in controlling nitrite and ammonia.
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