ARKA Aqua Pure Liquid filter medium with living bacteria for your marine and freshwater aquarium, water treatment,

Crystal-clear water – ARKA Aqua-Pure clears cloudy water visibly and supports a clean, well-kept aquarium. Helps with suspended particles, algae residue and polluted water in freshwater and saltwater aquariums. For stable water values – Zeolite powder binds ammonium/ammonia, nitrifying bacteria convert ammonium and nitrite. Supports the breakdown of ammonium, nitrite and fine cloudiness in freshwater and saltwater aquariums. Compact for small tanks – The 118 ml bottle suits nano aquariums, smaller systems, targeted use and beginners. Good for testing, topping up or as quick help with first water problems. Easy to dose – Add 20 ml per 100 litres to the aquarium weekly, or 10 ml per 100 litres daily for one week in problem cases. The application is straightforward and suited to everyday use. ARKA quality for crystal-clear water – Aqua-Pure was developed for aquarists who value water care, simple application and a visibly clean tank. For a clear view and a well-kept, attractive aquarium.