Biological and Mechanical filter media
Suitable for freshwater and marine aquariums, Bio Sponge breakdowns toxic ammonia, nitrate, enhance better water quality and filters loose particles. Made of non toxic material.
- Remove and unwrap ammonia nitrate.
- Improves water quality by promoting beneficial bacteria.
- Recommended for freshwater aquariums and marine water.
Dymax - Bio Sponge
Catch coarse dirt helping improve water clarity