GreenClean® aquatic algaecide is a natural algae killing product that will work in ponds and lakes with Trout, Koi, and catfish. Apply GreenClean® with a spreader or by hand with a scoop.
GreenClean® Granular works through oxidation, breaking down algae cells on contact. Its organic chemistry immediately begins fighting algae blooms, releasing vital oxygen into the water body as it biodegrades. GreenClean® Granular is ideal for algae including string algae.