Premium Biological and Mechanical filtration media
Designed specifically for the Fluval 206, 207 canister filters
Convenient value pack format
6-month supply
For use in freshwater and saltwater aquariums
Bio-Foam Max: 2-in-1 Biological and Mechanical Filtration Media
Rippled surface pattern offers 30% more area for increased debris and waste capture
Bio-Foam: Mechanical Filtration Media
Precision cut (no gaps) to prevent debris bypass
Complex foam structure maintains consistent water flow
Bio-Foam+: Mechanical and Biological Filtration Media
Large porous surface supports expansive beneficia