- Ceramic rings provide ideal surface area for beneficial bacteria colonization
- Highly porous and hollow to effectively distribute oxygenated water
- Colonies of nitrifying bacteria grow on the outside of these rings, removing toxic ammonia and nitrites
- Suitable for fresh water, salt water fish tank
- High permeability, which can be aerobic nitrification and anaerobic denitrification, to make the water more stable, is the best biological filter material
The Ceramic Ring - 500 G is evocative, to say the least, but that's why you're drawn to it in the first place. Time to get going & order now.
Inventory Last Updated: Feb 26, 2021