10Pcs Aquarium Filter Bags Fish Tank Bio Ball Media Mesh Storage Bag With Zipper | Aquarium Store | Fish Tanks | Fish Bowls
 
 
Made of Polyester , breathable and not easy to break,durable use
Each filter bag with a zipper,very ventilate for fish to stay inside for its mesh grids
Convenient for you to fill and empty bags, not easy for fish to escape.
Wide range of usage: suitable for filtering fine, charcoal media and smaller particle media, it is available for aquarium, swimming pool, pond and any other occasions.