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Decription Simply install an airline into the unit and provide both aeration and filtration for your fish. Aerobic colonize the sponge providing a substance to facilitate the nitrogen cycle. They are useful for as breeding filter or as secondary filter. The sponge traps larger waste particles mechanically cleaning the water without baby fish. Or they can be used as pre-filtration unit by fitting to an external or a filter.
This is a sponge filter for aquarium which provides both mechanical and biological filtration.
Feature
- Simply install an airline into the unit and provide both aeration and filtration for your fish
- Sponge adopts multi-layer design to acqure large surface so that it doesn't slow down or the flowing current
- Working noiselessly, good permeability, and easy to clean
- Aerobic colonize the sponge providing a substance to facilitate the nitrogen cycle
- Product Dimension: 17.5 x 23.5cm ( Can be extended from 23.5cm to 35.5cm )
- Color: Black
- Material: Sponge
sponge filter