Tailored for the Fluval 406 and 407 high-performance canister filters, the Bio-Foam Max serves as a dual-purpose biological and mechanical filter media. Its unique rippled design increases surface area by up to 30%, enhancing its ability to capture waste and debris effectively.

• Advanced mechanical and biological filtration
• Rippled texture provides 30% extra space to trap debris and residues
• Helps avoid early clogging, prolonging the lifespan of other filter media
• Intricate foam structure ensures steady and uniform water flow
• Perfect environment for beneficial nitrifying bacteria to thrive
• Precisely fitted to eliminate gaps and boost filtration performance
• Comes in a practical 2-pack set
• Recommended replacement every 6 months
• Suitable for both freshwater and marine aquarium setups