Zoolek Filtrax NH3 500g – Ammonium and Ammonia Remover Filter Media

Zoolek Filtrax NH3 500g – Ammonium and Ammonia Remover Filter Media Zoolek Filtrax NH3 is an active filtration medium for absorption of ammonium compounds. It contains an aluminosilicate sorbent with a high ability to bind ammonium cations NH4+. When water pH rises above 7, ammonium cations can turn into free ammonia NH3, which is toxic to fish. Using Filtrax NH3 helps reduce this risk and also lowers the chance of forming further nitrogen transformation products, including toxic nitrites and nitrates that promote algae growth. – Net weight: 500 g – Function: absorption of ammonium compounds and NH3 risk reduction – Active medium: aluminosilicate sorbent binding NH4+