GreenClean Algaecide

Finally, a Worry-Free Algaecide that Works Instantly on Even your Toughest Algae. Unlike other aquatic algaecides on the market today, GreenClean works on contact to control algae (especially String Algae) in water gardens, ormanental ponds, fountains and other water features. It is a water activated algaecide and is safe for all animals once it is in liquid form. Avoid keeping algaecide granuales where birds and small animals can ingest them.

GreenClean algaecide does not harm fish and aquatic life and starts working instantly. GreenClean algaecide immediately begins fighting algae blooms, releasing vital oxygen into the water as it biodegrades. SAFE for Koi and other pond fish and Aquatic Plants. It is recommended that you rinse it off the plant leaves to avoid burning.
EPA approved
Granular 2# Bottle, 8#, 20# and 50# Pail.

Application Rates:
100 gallons - 1.5 Tbs initially, then 1 Tbs weekly until pond is clear and 1/2tsp monthly for maintenance.

500 gallons - 4 oz initially, then 4 Tbs weekly until pond is clear and 1 Tbs monthly for maintenance.

1000 gallons - 8 oz initially, then 4 oz weekly until pond is clear and 1.5 Tbs monthly for maintenance.

5000 gallons - 40 oz initially, then 21 oz weekly until pond is clear and 4 oz monthly for maintenance.

See all Algae Control products