Aquarium Biochemical Sponge Filter With Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge For Shrimp Nano Fish Tank

Multi-filtration Functions:Provide both mechanical and biological filtration and supplying the water with much needed oxygen reduces noise from air pump and keeps water cycled and clear. Equipped with small air stone: This aquarium air bubble supply the water with much needed oxygen quietly. Refining bubble will be a scenery for your aquarium as well. Easy to set up and disassembled: Simply install an airline into the biochemical sponge filter and turn on the air pump This filter can be disassembled to clean the sponge and bio ball regularly. Wide Application:Safe for fish Suitable for shrimp tank betta tank breeder tank goldfish discus guppies fry baby fish or other fish. Innovative ultra-thin design: Save space inside the aquarium tank more beautiful.Recommend tank size: 3-7 gallonDimension: 2.8 3.2 in