Water Additives  There are 33 products.

  • £ 24.99
    One and Only Live Nitrifying Bacteria Eliminates new tank syndrome Instantly creates a bio filter Removes toxic ammonia and nitrite, naturally No sulfur or other offensive odors No wait needed 100% natural   Good for 6 months at room temperature,1 year at 50°F. Best to keep refrigerated for longest shelf life.
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  • £ 29.99
    One and Only Live Nitrifying Bacteria Set Up a New Marine Aquarium - Fishless Cycling including Ammonia Eliminates new tank syndrome Instantly creates a bio filter Removes toxic ammonia and nitrite, naturally No sulfur or other offensive odors No wait needed 100% natural   Good for 6 months at room temperature,1 year at 50°F. Best to keep refrigerated for...
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  • £ 13.95
    SODIUM BICARBONATE - NAHCO3 Sodium Bicarbonate can be used to replenish carbonate hardness (alkalinity) levels in seawater, which will otherwise drop as stony corals grow, extracting carbonate and calcium from the water to form their skeletons.  
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  • £ 7.00
    Ammonia and Chlorine NeutraliserClorAm-X is a dry powder water conditioner that detoxifies and removes ammonia, chlorine and chloramines in both fresh and salt water.
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  • £ 6.00
    Eco-Balance Multi-Strained Probiotic BacteriaMaintains a balanced, healthy aquarium environment Blocks out unfriendly bacteria Promotes optimal water quality 100% Natural  Good for 6 months at room temperature,1 year at 50°F. Best to keep refrigerated for longest shelf life.
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  • £ 21.95
    SODIUM BICARBONATE - NAHCO3 Sodium Bicarbonate can be used to replenish carbonate hardness (alkalinity) levels in seawater, which will otherwise drop as stony corals grow, extracting carbonate and calcium from the water to form their skeletons.  
    In Stock
  • £ 22.99
        Lugol's Solution for Use by Advanced Reef Aquarium Hobbyists 30ml OverviewBrightwell Aquatics Lugol's is an extremely powerful iodine/iodide solution.  It should only be used by advanced aquarists.Lugol's is not formulated for human use.    
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  • £ 7.95
    TheReef® Alkalinity is a concentrated solution of carbonate ions that can be readily utilised by corals and other marine organisms.   
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  • £ 7.95
    TheReef® Calcium liquid supplement containspure ionic calcium salts that can be readily taken up by corals and other marine organisms.  
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  • £ 7.95
    TheReef®Iodine is made from a blend of chemically pure salts of iodate and iodide ions - the forms of iodine most readily taken up by marine organisms.  
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  • £ 7.95
    TheReef® Magnesium liquid supplement contains pure magnesium salts that can be readily taken up by corals and other marine organisms.  
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  • £ 7.95
    TheReef® Potassium liquid supplement contains pure potassium salts that can be readily taken up by corals and other marine organisms.   
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