Fluval Spec/Flex/Betta Replacement Biomax (A-1378) Specifically designed for Fluval® SPEC & Flex Aquariums, BIOMAX provides critical stage 3 biological filtration. BIOMAX’s large surface area provides optimal colonization of beneficial...

Fluval EDGE Foam & Biomax Kit The Fluval® Foam & BioMax renewal kit is specifically designed for the Fluval® EDGE power filter. The foam pad collects particles and debris, while the BioMax encourages optimal colonization of beneficial...

Fluval CHI 19L & 25L Foam Pad (2pk) Fluval CHI Foam Pad captures excess particles and debris, plus it supports the growth of nitrifying bacteria for a healthy and clean environment. This replacement pad is exclusively for Fluval CHI aquarium filters ...

Fluval U BioMax 110gm For Fluval® U Series Underwater Filter models U2, U3, U4 Fluval® BIOMAX provides an optimal environment for the colonization and growth of beneficial bacteria. The unique bio rings have a complex pore system that provides an...

Fluval U2 - Poly/Carbon Cartridge (2pk) The Fluval® Poly/Carbon Cartridge has two sides that combine to provide thorough and effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out...

Fluval U2 - Foam Pad Specifically designed for the Fluval U2 filter, the U2 Foam Pad captures large particles and debris for effective mechanical filtration. Mechanical filter media Fits perfectly inside the filter chamber to prevent debris from...