Swell Mesh Filter Bag

What is the Swell Mesh Filter Bag?

The Swell Mesh Filter Bag is our range of durable filter media bags for aquarium filters. Each of these polyester filter bags is designed to allow water to pass through it and the media within it while offering some mechanical filtration. All of the bags in this range come with a drawstring, so your desired media doesn't fall out and clog up the filter compartment.

The media bags can also be partially filled to be used in small spaces if you have a small fish tank and filter system. When fully filled, the filter media bags are well suited for sump and large aquarium use.

What is the difference between these aquarium filter media bags?

This range is split into two different grades of mesh; fine mesh and coarse mesh. The coarse-grade media bag is ideal for use with biological filtration media, such as bio balls, either plastic or ceramic, and other larger items, like charcoal or alfagrog. The finer-grade mesh bags are better suited to smaller media such as activated carbon or zeolite.