Super light & reliable media
Cleaning water and building bio filter
This is natural pumice for aquarium usage. The porous structure provides great water absorption rate and massive space for bacteria growth. It’s a super light and reliable filter media for cleaning water and building bio filter.
Neutral pH, apply to fresh and marine water.
Replacement rate: S- 4 months, M- 6 months, L-8 months.
Rinse the media thoroughly with water before using to prevent cloudy.
Amount: 5% of water volume.