Description
Onwon 20 Pieces Aquarium Filter Bags Fish Tank Media Mesh Filter Bags Net Bag with Zipper for Charcoal Pelletized Remove Activated Carbon, Biospheres, Ceramic Rings Filter bag size: 15 x 20 cm/ 6 x 7.9 inches; Mesh hole diameter: approx. 2mm, perfect for use with activated carbon, bio-ball, zeolite, pellets, gravel, ceramic rings, ammonia remover or any other aquarium filter media, not applicable for fine, granulated charcoal media and smaller particle media. Durable material: the media filter b
