Bio-Foam Max for Fluval 106 and 107 External Filters, 2-Pack

Specifically designed for high-performance Fluval 107 and 106 external filters, Bio-Foam Max 2-in-1 filter blocks provide both biological and mechanical filtration media. The blocks have a wavy pattern offering a 30% larger contact surface for efficient waste and debris filtration.

Key Features:

• Provide premium biological and mechanical filtration media;
• Feature a spiked, wavy pattern offering 30% more contact surface to effectively trap waste and debris;
• Prevent premature filter clogging, thereby extending the life of other filter media;
• Include a complex foam structure that helps maintain a stable and even water flow;
• Provide an ideal surface for the proliferation of beneficial nitrifying bacteria;
• Are perfectly sized to maximize filtration efficiency;
• Come in a convenient 2-pack;
• Should be replaced every 6 months;
• Are suitable for both fresh and saltwater aquariums.