🐠 4 Pack Mesh Media Filter Bags for Koi Pond - High Flow 500 Micron - 8x12 Inch Pouch with Drawstrings - Ideal for Activated Carbon - Reusable Water Garden or Aquarium Charcoal Filter Bag (4 Pack) Review

UNIVERSAL FILTER MEDIA BAG – Optimal for Aquatic Experts ACTIVATED POND CARBON! Our Koi Pond and Goldfish Aquarium mesh filter media bag is ideal for small filter media. Also works with pelletized carbon, zeolite, peat, crushed coral, barley pellets, ammonia, nitrate, phosphate, and silicate removers and other types of granulated filter media. Will not work for very fine resins such as Purigen and CupriSorb. Media smaller than 500 microns will fall through this mesh. SAVE MONEY - Our 4 pack of mesh media bags fit perfectly in a variety of filters including canister filters, power filters, sumps, wet/dry filters and pond filters. You can just fill our economical bag with your favorite pond filter media. You will receive four of our 8 inch by 12 inch mesh bags. DURABLE AND REUSABLE - These unique mesh filter bags are EASY TO FILL AND EMPTY with top drawstring design to keep filter media secure. Our bags are durable, washable, and can be reused. OPTIMAL AND CUSTOMIZABLE - Place our high-flow mesh bags filled with your choice of media in flowing water. The mesh bags OPTIMAL HOLE SIZE ALLOWS WATER TO FREELY FLOW around and throughout the media. If you require a bag filled with media to be shorter; partially fill the bag, fold over, empty part and tie off. SECURE BAG CLOSURE: Our bags CLOSE TIGHT to prevent loose media from potentially causing damage to your water pump or power filter's motor. The bag is completely safe for all types of ponds.