High Porosity Biofilter Ball
- The round shape provides a high bulk density so the surface area can be fully utilized, rapidly builds up nitrification system.
- Made from high temperature sintered glass, no glue used, remain high water penetration and surface area for bacteria to grow.
- High porosity biomedia provides macroporous surface area for purification bacteria.
- High water penetration provides efficient biofiltration, stablize the water condition and create crystal clear water.
- Suitable for both freshwater and saltwater.