Use these chlorine-free sanitising granules before each cold tub or ice bath use to maintain clean, clear bacteria-free water.... Use eco3spa Step 3 Cold Tub Water Sanitiser immediately after adding eco3spa Step 2 Cold Tub Water Conditioner and prior to each use of your ice bath. Use 5g of sanitiser granules (approximately a teaspoon full) for every 300 litres of water in your cold tub. If you do not use your cold tub, apply a maintenance dose of the same quantity of sanitiser each week. These sanitiser granules are independently tested and proven to eradicate bacteria at least as efficiently as chlorine, but without any smell or risk of skin irritation.
