Boyu BioSponge Filter SF-101

Features Supplying the water with much needed oxygen It reduces noise from air pump and consumes lowest wattage Most fit to external or top filter as pre filtration unit No deads spots in cylinder foam offers increased filtration Easy maintenance is made by nodular design of foam Cartridge system Various types of installations are possible Super biochemical filter sponge is powered by an air pump to improve dissolving oxygen amount of the water Silent operation and cultivation high nitrifying bacteria by the combination of mechanical filtration and bio-filtration, multilayer of filter materials, which can purify the water and keep water quality in steady Ideal for varies of varies of aquarium fishes feeding and breeding, especially for discuses and other small fishes