About This

• Mesh hole diameter: approx. 1mm, suitable for respiratory biological rings, activated carbon, volcanic rocks, coral sands, ceramic rings, pelletized and granular carbon, zeolite, peat, barley pellets and other types of granulated filter media.
• The bag is completely safe for both fresh and saltwater aquariums.
• Aquarium filter bags are good for various filters, including fresh water tanks, tank filters, power filters, etc.
• Our bags are durable, washable, and can be reused.
• Package contains: 6 Fish Tank Media Mesh Filter Bags