Designed specifically for Fluval 306/406 and 406/407 canister filters, Bio-Foam+ performs double duty as both an effective mechanical and biological media.
Key Features :
- Mechanical/Biological filter media
- Large porous surface area supports expansive beneficial (nitrifying) bacteria growth
- Effectively captures small particles and debris, particularly those that are not retained by the first stage of foam filtration
- Custom fit for 07 and 06 Series filters to increase filtration efficiency
- Helps create a healthy aquarium and ideal water conditions
- Rinse every 3 months
- Replace every 6 months
- Convenient 2-pack format
- For fresh and salt water use
