Filter Media Mesh Bags - 10Pcs - 20 x 30CM petworx and the wide design allows

and the wide design allows good water circulation through the box to keep conditions stable

or off their food

keeping them clean and maximising their biological performance

keeping uneaten food contained and making cleanup easier

Unlike coal-based carbon

Filter Media Mesh Bags - 10Pcs - 20 x 30CM petworx and the wide design allowsDescription: If you're running a canister filter with multiple types of media, filter media mesh bags are one of those small additions that make a genuine difference to how easy your filter is to maintain. Without them, loose media like activated carbon, bio balls, ceramic rings, or filter floss can shift around inside your filter baskets, mix together, and become difficult to remove cleanly when it's time to rinse or replace a specific media type.