FilterAction nitrate remover

Denitrifying bacteria are responsible for removing nitrate. These conditions cannot be created in conventional filters, which is why there is often too much nitrate in the water. The negative consequences are increased algae growth and the inhabitants of the aquarium being increasingly susceptible to diseases. FilterAction nitrate remover is the ideal solution for naturally reducing nitrate levels in aquariums. The patented filter medium can form biofilms – i.e. bacterial layers with a certain depth – that have oxygen-containing and oxygen-free zones. 100 g of FilterAction nitrate remover additionally removes up to 30 g of nitrate and contributes to a better quality of water in the long term. Water does not need to be changed as often, which reduces stress for the aquarium inhabitants. FilterAction nitrate remover also increases the carbonate hardness of the water.