Fluval 107 Bio-Foam Value Pack

Replacement Bio-Foam for the Fluval 107 canister filter, bought as a value pack so there is always a clean block ready when one is past its best.

Key features

• Cut to sit in the Fluval 107 media basket without gaps for water to slip past
• Traps waste, uneaten food and plant debris before it reaches the finer media downstream
• Open cell structure gives nitrifying bacteria a large surface to settle on, so the foam is doing biological work as well as mechanical
• A multi-piece pack lets you stagger changes rather than swapping everything on the same day

Getting the most from it

Rinse foam in a bucket of old tank water and squeeze it gently; tap water is chlorinated and will kill the bacteria colony living in it. Only retire a block once it has gone limp and stops springing back, and change one piece at a time so the biological filter is never stripped out all at once.

Running a 207, 307 or 407 instead? Each has its own Bio-Foam value pack listed separately, and the single-piece Bio-Foam+ for the 107 and 207 is its own product. Browse the rest of our canister media in External Media, or pick up in person at our Lethbridge store.