AkoaDa 10 Pieces Aquarium Filter Bag Media Mesh Filter Bags Reusable Net Bags with Zipper for Pelletized Carbon,Bio Balls, Ammonia Remover,White and Black

10 Pieces Aquarium Filter Bag Media Mesh Filter Bags Reusable Net Bags with Zipper for Pelletized Carbon,Bio Balls, Ammonia Remover,White and Black

Material: Polyester Zipper Material: Plastic, Corrosion Resistant Package contains: 10 pcs filter bags Filter bag size: 15cm*20cm/5.9"*7.8" Mesh hole diameter: approx. 2mm, suitable for respiratory biological rings, activated carbon, volcanic rocks, coral sands, ceramic rings, etc. Not applicable for finer particles. Filter bags are good for various filters, including fresh water tanks, tank filters, power filters, etc.