Biological

Biological filter media provides large amounts of surface area for beneficial bacteria to colonize on. This bacteria is central to helping your fish tank process waste through the nitrogen cycle and to maintain superior water quality. Shop our selection of biological filter media to maintain proper filtration and water quality in your fish tank.

3 Items

per page
Set Descending Direction
  1. Fluval Bio-Foam
    Fluval Bio-Foam
    List Price: $5.49 Starting From: $4.49 Our Price: $4.49 You Save: $1.00 (18%)
  2. AquaClear BioMax
    AquaClear BioMax
    List Price: $5.39 Starting From: $4.99 Our Price: $4.99 You Save: $0.40 (7%)
  3. Fluval BioMax Bio Rings
    Fluval BIOMAX Bio Rings
    List Price: $12.99 Starting From: $10.99 Our Price: $10.99 You Save: $2.00 (15%)

3 Items

per page
Set Descending Direction