Aquatic Experts 4 Pack Koi Pond Mesh Media Filter Bags - High Flow - 8 inch by 12 inch Pouch with Drawstrings for Activated Carbon - Reusable Water Garden or Aquarium Charcoal Filter Bag (4 Pack)

HIGH FLOW MESH MEDIA BAGS are Optimal for holding AQUATIC EXPERTS ACTIVATED POND CARBON! They are made to hold a variety of small-grained filter media such as our Aquatic Experts Classic Activated Carbon and ion exchange resins. Since this 4 pack of bags are inexpensive, you can customize your filtration by adding separate bags of your favorite assortments of filter media to your goldfish Pond and Aquarium filtration systems.

The DRAWSTRING TIGHTLY CLOSES the bag and will easily keep the fine media particles inside the bag without the risk of leaks. The DURABLE DRAWSTRING DESIGN allows the bag to be used multiple times; simply empty the filter media from the bag and rinse.

This REUSABLE UNIVERSAL MEDIA BAG is ideal for use in any water garden canister filter system, along with a variety of other Koi Pond filtration systems. This NYLON POUCH should be placed so as to maximize the flow of water through the bag and charcoal. Position the MESH FILTER BAG in high flow areas such as underneath drain lines, in filters and sumps. Our MESH MEDIA BAGS are made to hold a variety of small-grained filter media and ion exchange resins.  Works great with our Classic Activated Carbon.  Use for crystal clear water in your water garden. Will not work for very fine resins such as Purigen and CupriSorb.