Fast, Reliable Algae Control! An EPA-registered, non-copper algaecide that kills existing string algae on contact! Visible results in minutes. May be used in ornamental ponds and water gardens containing live fish and plants. 2 lb container will curatively treat a 1000 gallon pond for an entire season; 8 lb will curatively treat a 4000 gallon pond for an entire season. With heavy growth of algae, recommended dosage is up to 1/2-lb per1000 gallons or 1-lb per 2000 gallons. Curriative applicaiont rate is 1 cup for 1000 gallon pond.  

1 lb Green Clean
Suggested Retail Price: $21.99
$14.99

2 lb Green Clean
Suggested Retail Price: $35.99
$23.99

8 lb Green Clean
Suggested Retail Price: $76.99
$49.99

20 lb Green Clean
Suggested Retail Price: $159.99
$89.99

50 lb Green Clean
Suggested Retail Price: $299.99
$169.99