Bio Sponge Filter – Single

Bio Sponge Filter – Single
The sponge is designed with multi-layer and the material is easy to clean.
The air diffusion chamber produces a lot of minute air bubbles. This increases the oxygen solubility in the water.
Quiet operation, suitable for angel fish and other small fishes.
Note:
Soak the sponge in the aquarium water for 5 minutes before use. This helps nitrifying bacteria to colonize easier.
Always use aquarium water to clean the sponge, never use hot water.