Pack of 10 Filter Bags: Each pack includes 10 small sized filter bags measuring 3.5” x 4”. These provide ample supply for organizing various filter media such as pellets, resins, and activated carbon, enhancing your aquarium's filtration efficiency.

Ideal for Granular Filter Media: These 3.5” x 4” high flow aquarium mesh media filter bags are designed for granulated media like activated carbon, zeolite, and crushed coral. Their 1000 mesh ensures high flow, making them perfect for various filtration systems, but not suitable for fine media like Purigen.

Durable & Reusable Design: Made from high-quality, washable nylon, these fish tank filter bags are durable and can be reused multiple times. The drawstring closure makes it easy to fill, empty, and secure the media, ensuring long-lasting performance and convenience.

Safe & Efficient Closure: The aquarium filter media bags' drawstring closure is safer than metal zippers, preventing rust and contamination. This design secures the media, reducing the risk of damage to your water pump or filter motor, while ensuring the safety of your aquarium’s water quality.

Wide Filter Compatibility: These fine filter bags mesh reusable bags are versatile, fitting a range of filtration systems including canister filters, power filters, sumps, and pond filtration setups. They offer reliable performance for high-flow filters, helping maintain a clean and healthy aquarium environment.