Conditions tap water for safe use in ponds, neutralises chlorine, chloramine and reduces stress on fish when moved or handled. Use when topping up pond water or when conducting pond water changes. 250 ml treats 4546 litres (1000 gallons)
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* Always follow the instructions on the label. This calculator is intended to be used only as a guide to how much product you need to buy to treat your system. It does not take account of displacement caused by shelves, rocks and ornaments etc. and does not include the volume of any external filtration system. NT Laboratories Ltd. will not accept any responsibility for inaccuracies or misuse of this guide.