Fluval AquaClear AC110 Bio-Foam Insert The Fluval AquaClear AC110 Bio-Foam Insert is replacement mechanical and biological foam media for AquaClear AC110 power filters, helping trap debris while providing surface area for beneficial bacteria. AC110 Bio-Foam for High-Flow AquaClear Filters Removes particles and debris from aquarium water. Acts as both mechanical filtration and biological support media. Ultra-dense 20 PPI foam supports consistent flow in the larger AC110 filter. Provides a useful surface for beneficial bacteria growth. Custom fit for AquaClear AC110 power filters. AC110 Bio-Foam Details Item number: 19623 UPC: 015561196239 Compatibility: AquaClear AC110 power filter Media type: mechanical and biological foam media Recommended replacement: every 2 months for best results Use: freshwater and saltwater aquariums Official Fluval Filter Media Video Replacing AC110 Bio-Foam Remove the used foam insert from the AC110 media basket and install the replacement in the same position. Rinse gently during maintenance and replace when the foam becomes compressed or difficult to clean. What’s Included 1 Bio-Foam insert