Aquaforest Carbon is to be used in marine or freshwater aquariums to eliminate chemical compounds, so your fish and corals can thrive.
High quality granulated active carbon. Eliminates undesirable chemical compounds in marine and freshwater aquariums. Carbon should be placed in flow filters in 100 ml for 100 l (27 US gal.) of water in marine aquarium or 200 l (54 US gal.)in freshwater aquarium.
Recommended flow is maximum 500l/h through the media.