GreenClean Granular Algaecide works on contact to control algae in water gardens, ornamental ponds, fountains, and other water features.
Through its patented formula, GreenClean immediately begins fighting algae blooms, releasing vital oxygen into the water body as it biodegrades. GreenClean also quickly eliminates algae on a wide variety of surfaces, such as water fountains, statues, and walkways.
GreenClean comes ready to use. Homeowners can enjoy their water features without all the guesswork or complicated directions, and without the wait. GreenClean begins working within 60 seconds of application.
Treating String Algae
Use GreenClean on affected area, including waterfalls and streams. Turn off circulation before applying and turn circulation back on after 10-20 minutes.
Use GreenClean for spring or fall pond cleaning. First, drain pond (remove fish & plants), then apply GreenClean to all surfaces. Rinse with water after 10-20 minutes and drain. Finally, re-fill the pond, replacing fish and plants after de-chlorinating as appropriate. * Application not approved in California.
Use GreenClean for stubborn string algae on waterfalls. Turn circulation off and apply GreenClean directly to the algae. Let the GreenClean sit for 15-20 minutes before restarting the system.
Use GreenClean directly over the infested area. Re-treatment is required when heavy growth occurs.
Treating Roofs & Hardscapes
Use GreenClean to kill and prevent algae and moss growing on roofs, walkways, and patios. GreenClean may either be spread over the surfaces as a granular application or diluted in water to be sprayed on the target area. * Application not approved in California.