Fluval Bio-Foam Filter Block for FX4 / FX5 / FX6 Canister Filter

Fluval Foam Pads are specially designed for Fluval FX5 and FX6 High-Performance Canister Filters. The pads capture large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process. Custom-fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for long-lasting filtration.

• Captures Large Particles and Debris for Effective Mechanical Filtration
• Provides Crucial First Stage in the Filtration Process
• Pore Size Allows Efficient Water Flow With Less Clogging for Long-Lasting Filtration
• For Freshwater and Marine Aquariums
• For Fluval FX5 and FX6 High Performance Canister Filters