Hobby Filter Bag Large

The Hobby Filter Bag is a highly elastic, tear-resistant mesh bag for loose filter media. It keeps granules, ceramic rings or other materials together, so you can lift them out of the filter for rinsing and put them back in one go. This is the Large size.

Key features of the Hobby Filter Bag Large

• Highly elastic mesh
• Tear-resistant
• Holds loose filter media together
• Size: Large

Capacity and suitable media

Hobby makes this net bag in two sizes, and the larger one holds about 4 litres of filter material, double the 2-litre version, so it suits big canister or sump compartments and bulky media such as ceramic rings. It is just as useful for loose chemical media: Hobby pairs it with its activated carbon, Absorbex micro and Humin super aktiv products. Fill the bag no more than about two-thirds full so water flows through all of the media rather than around it, and close the opening securely so no granules can escape into the pump.

Good to know

Rinse the bag and its contents in old aquarium water to protect the beneficial bacteria.

Hobby Filter Bag Large specifications

• Brand: Hobby
• Product: Hobby Filter Bag Large
• Category: Fish Filters & Media