CNZ Media Filter Bags Activated Carbon Charcoal Aquarium Fish Tank Pond Canister Filter, 4 lb., Black C4PK

The CNZ Media Filter Bags with Activated Carbon Charcoal seem to be a reliable and efficient way of reducing tank odor and keeping aquarium water clean. The product Consists of four mesh bags of 4 pounds of big granulars that help with all kinds of filtering. The bags are large, measuring 8 x 4 x 2 inches and weighing 1 pound each, and fit in several types of canister filters. The bags are easy to clean and recharge in the sun. They are also useful for pond filtering, and customers reported that their ponds became crystal clear since they started using them. Overall, customers seem pleased with the product, and they Consider it a great value for its price. Some customers complained that the bags were too big for their tanks, but they managed to make them work by removing some of the carbon. Other customers stated that the product arrived in four individual plain plastic bags instead of four individual mesh/net bags, as shown in the photo.