HATELI Aquarium Fish Tank Biochemical Sponge Filter

HATELI 哈特丽. High-quality aquarium sponge filter for efficient biological filtration. Supports large bacterial populations to break down aquarium waste. Dense, high-quality foam ensure reliable longer lasting aquarium use. Do not trap fish fry and are safe for small size fish like dwarf cichlid, guppy, killifish, etc. Easy top set up clean: simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water. Color: Black. Package content: 1 Pcs Biochemical Sponge Filter. Supporting the water much-needed oxygen. It reduces noise from the air pump and consumes the lowest wattage. Most fit external or top filter as a pre-filtration unit. No dead spots in cylinder foam offer increased filtration. Easy maintenance is made by the nodular design of the foam cartridge system. Various types of installations are possible. You can use it as an air pump drive filter or pre-filter for your filtration system