Fluval BioMax ceramic rings have a complex pore system that creates an optimal environment for beneficial bacteria to thrive.
BioMax has more capacity than most other filter media and allows ideal water movement to ensure optimal contact time for efficient biological filtration. BioMax ceramic rings also reduce and control ammonia and nitrate levels.
Key Features:
- Biological filter media
- Supports beneficial bacterial growth
- Reduces and controls ammonia and nitrate
- More efficient than most biological filter media
- Replace every 6 months
- Convenient 500 g (17.63 oz) format
- For use in most external filters
- For fresh and saltwater aquariums
