Works on contact to control algae in watergardens, ornamental ponds, fountains, and other water features. Green Clean does not harm fish and aquatic life, and starts working instantly. Through its patented formula, Green Clean immediately begins fighting algae blooms, releasing vital oxygen into the water body as it biodegrades. Green Clean also quickly eliminates algae on a wide variety of surfaces such as bird baths, statues, walkways and roofs.

Features

• Can be applied in water containing live fish and plants, including Koi and other sensitive fish.
• Works on contact to control all types of algae.
• Results can be seen within minutes.
• Professional strength formula.