About This

• Micron filter bags provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your aquarium by trapping debris which also helps prevent large and small object like sand and coral from damaging aquarium equipment.
• Solid construction and heavy duty stitching make these socks strong and durable so they can be cleaned and reused numerous times. You will receive FORTY-EIGHT 4 inch filter socks.
• Bring clarity to your aquarium with our professional grade micron filtration sock.
• Micron filter socks are an essential part to keeping aquarium water clear and clean.