Orca Bio Sponge Filter Mini

he aquarium sponge filter is a simple filter that keeps your aquarium clean. The filter provides mechanical and biological filtration for easy aquarium maintenance. As a mechanical filtration, it uses the air driven system to create suction, that allows the sponge to capture floating particles in the water and return filtered water to the tank. As a biological filtration, harmful wastes are biologically transforrmed into a relatively harmless substance by aerobic bacteria that accumulates in the sponge. Features and Benefits Supplying with water with much needed oxygen It reduces noise from the air pump and consumes less power due to low wattage. Fits into external or top filter as pre-filteration unit Easy maintenance is made by nodular design of foam cartridge system. Various types of installation are possible.