3 pack of Fluval Bio-Foam Inserts, for 104-106 & 204-206 canister filters
$17.99
Exclusively designed for Fluval aquarium canister filters, Fluval Bio-Foam performs mechanical and biological filtration.
- Exclusively designed for Fluval aquarium canister filters
- Performs exceptional mechanical and biological filtration
- For freshwater and marine environments
- Provides a large surface area that encourages the growth of helpful nitrifying bacteria