Bacteria cultures on special granules which degrade very rapidly organic contaminants and convert them into non-toxic ammonium. Allows water to both crystalline and odourless. 25 g of granules are sufficient for a volume of about 50 litres. Special mineral granulate which produces odour-free and crystal-clear water in aqua-terraniums. Quick and effective breakdown of animal excrement.
Easy to use:
Spread required quantity over the water covered bottom once a month. 25g are sufficient for approx. 50l water.