Cutrine Plus Granular 30 lbs

Cutrine Plus Granular is a double-chelated copper solution effective against a wide variety of algal species. Due to its double-chelate it stays in the water column longer, and in combination with its greater amount of activity in the plant can be much more effective. Cutrine-Plus Granular is a clay based 3.7% absorbed copper in a chelated liquid form. Best for bottom growing algae such as Chara and Nitella.