Small size: you will get 10 pieces of aquarium filter bags, each of which measures approx. 3 x 8 inch/ 8 x 21 cm, small size for most of the filters, also suitable for fish tanks, especially the small tanks, sufficient quantity to meet your use and replacements needs

100-Mesh filter bags: the aquarium media bags adopt 100-mesh fine mesh design, and the mesh diameter is 150 micra, fitting for most fish tank filter materials without spilling, you don't have to worry about the media and resins escape from the hole into your pump

Reliable zipper: the fish tank filter bag is designed with a zipper closure, and the zipper is made of quality plastic, which will not easy to rust and break; And the zipper closure is more convenient for you to replace the filter materials, and ensure the filter materials will not spill out and do harm to your fish

Improve water quality: the fish tank media bag can turn your fish tank into a good water habitat, which takes a significant role in purifying the water stains, providing your aquatic pets a comfortable living environment

Wide application: this filter media bag is available for a variety of filters such as canister filters, power filters, sumps, wet and dry filters and pond filtration systems, you can also use it for small freshwater, saltwater tanks, aquarium and supermarket seafood farming occasions