Betinyar 8PCS 4 Inch Ring Aquarium Filter Sock 200-Mesh Nylon, 9.84×5.31 inch Filter Socks with, Reusable Fine Mesh Bag for Saltwater Aquarium and Fish Tank Freshwater, Aquarium Filter Accessory

• Ideal Set: This package includes 8 white aquarium filter socks, sufficient for daily use and replacements, making them an ideal choice for fish keepers. Even beginners can easily use these fish tank supplies.
• High-Efficiency Filtration: The 4 inch filter sock features a micro design with strong water permeability. The aquarium stuff effectively traps impurities and residues in water, such as sand and silt, providing a good living space for fish.
• Quality Materials: These quality nylon fish tank sump filter socks have high density, sturdy and not easy to tear or snag, preventing fine impurities from passing through, ensuring clear water and extending the filter media bags’ service life.
• Suitable Size: The aquarium essentials measure 9.84×5.31 inch and come with a plastic ring about 4 inch in diameter. The media bags for aquarium fit various aquarium filtration systems, effectively improving filtration efficiency.
• Reusable: The fish tank stuff can be washed and reused multiple times, reducing the need for frequent replacements. You only need to take the mesh filter bag out regularly, removing impurities to restore its good filtration performance.

Practical Filter Bag: The aquarium mesh traps food residues, fish waste and other floating particles in the aquarium, helps improve water quality and reduces aquarium wear, to provide a good user experience. Easy Installation: These aquarium socks have a plastic ring on top for easy placement. These aquarium accessories for fish tank attach securely to the aquarium's filtration system, making aquarium maintenance easier. Easy to Clean: These aquarium tank supplies are well-designed, easy to remove and clean. Simply rinse these sump socks with water to remove most impurities, keeping them clean and maintaining efficient filtration. Fine Workmanship: The edges of the nylon filter mesh are tightly stitched, not easy to unravel and ensure no damage even with long-term use. The sump filter sock is also good in texture, making you feel more assured during use. Warm Tips: When first using these sump filter socks, soak them in boiling water for 10 minutes. It is recommended to clean or replace these micron filter bags regularly according to the actual use to ensure filtration effectiveness. Product Features: Suitable for Freshwater and Saltwater, Reliable and Long Lasting, Suitable Size, Improve Water Conditions, Installed Firmly and Unlikely to Fall Off Product Specifications: Materials: Nylon Color: White Size: 9.84×5.31inch /25×13.5cm Note: The Aquarium Filter Accessories are Recommended for Use at the First-Stage Interception in Filtration Systems.