|Size (L x W x H)||11 cm x 11 cm x 12.6 cm|
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.
1). Replacement rate: S- 4 months, M- 6 months, L-8 months.
2). Rinse the media thoroughly with water before using to prevent cloudy.
3). Amount: 5% of water volume