Fluval Foam Filter Blocks provide effective first-stage mechanical filtration for Fluval 204/205/206 and 304/305/306 model filters. These foam blocks are custom-fit to trap large particles and debris, with an ideal pore size to allow efficient water passage and prevent clogging.
- Traps particles and debris for mechanical filtration
- Pore size allows efficient water passage with less clogging
- Safe for freshwater and marine aquariums
- For Fluval 204/205/206 and 304/305/306 filters
The additional filter surface area provided by this foam also enhances biological filtration.
Dimensions: 2.74"L x 1"W x 8.5"H
Check out these other related categories
Fish Food Betta
Aquarium Uv Sterilizers
Fish Food Pellet
Aquarium Decor Gravel Substrate
Aquarium Internal Filters
Check out these other related products
Lees Break Resistant Specimen Container
Fritz Aquatics ParaCleanse Parasitic Disease Treatment
Spongebob Spongebob Square Pants Aquarium Ornament
Tetra BettaSafe Tapwater Conditioner
Boyd Enterprises Vita Chem Marine Formula Fresh Water
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.