With multi-layer sponges, this corner filter combines physical and biological filtration for your tank and increases the oxygen solubility. The top layer of white filter pad serves as a mechanical filtration, and the black bio-sponge and ceramic material work as a biological filtration.
Quiet filtering system. Especially good for breeding small fish. Efficiently removes harmful waste and maintains clean water for your fish tank..
Easy to maintain. Just take out the sponge and rinse well when it becomes dirty. It's complete set and includes all the filter components - gravel, ceramic, sponge, etc.
Each unit requires an air pump and airline tubing to operate together (sold separately, not included).
Dimensions: 2-7/8”R x 3-3/4”H. Max tank size: up to 20 gal each.
