DAOGUAUNG 3 PCS Aquarium Filter Bags,Reusable 180 Micron Extra Fine Mesh Media Filter Bags with Drawstring ，Applicable to Aquarium Filter impurities,Very Fine Resins Filter (7.5x3.6in) - 436

• Product Information: These 180-micron fine mesh drawstring filter bags measure 7.5" x 3.6" ,and are designed fine filter media,micro pond and tank purifier,suitable for 100ml fine filter media. High-Efficiency Filtration: Specifically crafted for extra-fine filters media and activated carbon,these bags enhance the performance of your filtration system and improve water quality.so as to keep the water source clean and the healthy growth of fish. Secure Seal: The customized drawstring net bag seals tightly to prevent loose media from potentially damaging the pump or being inadvertently ingested by fish, safeguarding their. Durable and Reusable: Featuring sturdy construction and heavy-duty stitching, these fine filter media bags are strong and durable,allowing for multiple washes and reuses,making them cost-effective. Safe and Eco-Friendly: Made from food-grade nylon mesh with no peculiar smell, these bags are resistant to bleach, caustic, and acid. They contain no metal that could rust and pollute the water,ensuring complete safety for your fish.