Description
Specifications: Product Name: aquarium filter media bags Material: nylon Size:14 cm x 20 cm Hole diameter: 1.5mm Package Included: 10 pcsFeatures: 1. The media filter bags are made of corrosion-resistant polyester material and are completely fish safe and unaffected by bleach, alkalis or acids. 2. Plastic zippers are safer for media filters, unlike metal zippers, which can easily rust and contaminate your water. 3. Smaller pore size makes it difficult for fine particle impurities to enter the water.