FINE MESH & THICKENED DESIGN: 7.8x5.9 inch white aquarium filter bags fine mesh are versatile for various media, like activated carbon, bio filter balls, ceramic rings, filter stones, biospheres, etc, featuring a thickened design for enhanced durability

STRONG PERMEABILITY: All aquarium filter media bag is ideal for all tank types, allowing you to select the best media for your aquatic life, ensuring a healthy environment and easy maintenance

SAFE BAG CLOSURE: The zipper closure of aquarium filter bag secures media, preventing damage to equipment or accidental ingestion by fish, ensuring safety

PREMIUM MATERIAL & HEAVY-DUTY STITCHING: Made of premium polyester, these fade-resistant filter bags for fish tank are reusable, with 2.5mm holes for effective filtration and metal-free

HIGH-QUALITY WATER ECOSYSTEM: Use our aquarium media bag with your choice of media to improve water quality and create a natural, high-quality water source for your fish

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