Cobalt Aquatics Mesh Media Bag

Use your own cleaning mix for your tank with help from Cobalt Aquatics Mesh Media Bottle. Fill it with your preferred type of filter media, and put it in your fish tank to let the filtration media go to work. With three in this kit, you can satisfy multiple tank setups to make different mixes. The coarse mesh is great for ceramic rings, carbon and other larger filtration media. This set is available in different sizes to accommodate the size of your tank system.