Micro Pore Ring
Made from volcanic rock
Contains rich minerals
Made from volcanic rock and sintered into microporous structure. It can release negative ions that help remove harmful substances and stabilize pH. The volcanic rocks contain rich minerals and trace elements. Micro pore structure provides massive space for the growth of bacteria, helps build excellent biofilter system.
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.
- Box: 500mL、1L、3L、5L