Cutrine-Plus Algaecide 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.
Active Ingredient: Copper Ethanolamine Complex 27.9%
EPA approved algaecide that is safe for most fish, however, it is not recommended for use where there are Koi, Trout or Channel Catfish (these species of fish are more sensitive to copper based products)
Spray evenly across surface of pond or spot treat algae mats as needed. Cutrine Plus® Has no general water use restrictions at label rates.
Ideal for planktonic algae. Product must be diluted prior to use. Also works well on floating mats of filamentous algae when used in combination with Reward and Bio Boost Enzyme 300.
CUTRINE®-PLUS- is applied at a rate of 0.6 gallon per acre-foot (43,560 cubic feet) of water to be treated for planktonic and filamentous algae, 1.2 gallons per acre-foot for Chara and Nitella and 1.2 to 3.0 gallons per acre-foot for Hydrilla. Do not use in waters containing Koi and hybrid goldfish. Not intended for use in small volume, garden pond systems.
Due to Governmental Regulations, WE DO NOT SHIP ALGAECIDES OR HERBICIDES TO THE FOLLOWING STATES
Alaska - California - Connecticut - Delaware - Hawaii - New Hampshire - New Jersey - New York - Maine - Maryland - Massachusetts - Oregon - Rhode Island - Washington State - Vermont (for additional information about these restrictions please see our shipping/returns page).