Additional Features * Regular use eliminates complete pond clean-outs * Available in several different sizes * .75 lb. option treats up to 7500 gallons * 2.5 lb. option treats up to 25000 gallons * 10 lb. option treats up to 100000 gallons Keep your rocks, waterfalls and stream beds clean with the Atlantic Water Gardens Eco-Kleen Oxy Pond Cleaner. Designed to quickly and safely remove attached organics from anywhere build-up occurs, the dissolvable granules works in seconds. They also add oxygen to the pond and removes odor, resulting in a healthier pond. Featuring the latest in oxygen technology, regular use can actually eliminate the need for complete pond clean-outs. Available in several different sizes, the Atlantic Water Gardens Eco-Kleen Pond Cleaner can cleans 7500 to 100000 gallons of water. About Atlantic Water Gardens With 20 years of expertise in creating and manufacturing water feature products, the Atlantic Water Gardens name is permanently connected with innovation and value. Atlantic Water Gardens provide a variety of products, including pond skimmers, waterfall spillways, water pumps, color falls, waterfall foam, pond kits, and so much more. * Features that latest in oxygen technology * Quickly and safely removes attached organics * Works on rocks, waterfalls, and stream beds * Can be used anywhere build-up occurs * Dissolvable granules works in seconds * Adds oxygen to the pond and removes odor