Aquarium Filter Media, 150 Reusable Aquarium Filter Bag with Polyester , Heavy Duty Mechanical Filtration for Saltwater and Freshwater Ta

Made of polyester cotton cloth and 100% polypropylene plastic which is eco‑friendly, shock resistant and pressure resistant It provide excellent mechanical filtration, which helps reduce the amount of ammonia‑producing organic matter in your aquarium by trapping debris Also prevents large and small object like sand and coral from damaging aquarium equipment Features: 1. Made of polyester cotton cloth and 100% polypropylene plastic which is eco-friendly, shock resistant and pressure resistant.  2. It provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your aquarium by trapping debris.  3. Also prevents large and small object like sand and coral from damaging aquarium equipment. 4. construction and heavy duty stitching make these socks strong and  so they can be cleaned and reused numerous times.  5. filter socks are an essential part to keeping aquarium water clear and clean.  Specification: Condition:100% Brand New Material: Polypropylene+polyester Color: As Pictures Shown

rating for chooses:150um Weight: Approx. 41g Package list:  1 * Filter Sock Note: 1. Please allow 0.1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.