NOTE:  2 lb size is discontinued

Clear Water & Healthier Ponds start with GreenClean.

Trust GreenClean to immediately kill algae in any water feature around your home including ponds containing fish, plants and aquatic life. GreenClean is an EPA registered, organic algaecide, so you can feel good about what is in your water.

Controls String Algae in Ponds and on Waterfalls, Streams and Rocks Safe for use around pets, birds, fish and aquatic plants Copper Alternative Works on Contact Use GreenClean Granular Algaecide with confidence in water gardens, ornamental ponds, fountains, irrigation ponds and other water features.

Through the power of oxidation GreenClean Granular Algaecide breaks down algae cells on contact, you can see it working! Its unique organic chemistry immediately begins fighting algae blooms and releasing vital oxygen into the water as it biodegrades. It can be used as a curative or preventative treatment in any water feature, including those that contain fish, plants and other aquatic life. Formulated without the use of harsh chemicals or chlorine you are ensured there won’t be any negative effects to the aquatic ecosystem.

Works on Contact

Controls String Algae in Ponds and on Waterfalls

Eco-Friendly Chemistry & OMRI Listed

Copper Alternative

Tips: Check pH levels before applying. pH level should be between 6.8 – 7.8. Apply early in the morning. Turn off circulation for 10- 20 minutes. Apply to affected areas. Skim dead algae from the water’s surface to help prevent further growth!

WHEN TO USE
Effective as either a curative or preventative algaecide, GreenClean Granular Algaecide is suggested to be used at the first sign of growth. For best results, apply in the morning hours of a calm sunny day when water temperatures are warm. Sunlight and higher temperatures will enhance GreenClean Granular activity.

WHERE TO USE
Use GreenClean Granular Algaecide with confidence in water gardens, ornamental ponds, fountains, irrigation ponds and other water features.

Grc08: 8-lb pail 

Grc20: 20lb

Grc50: 50lb