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Cutrine Ultra is an Algaecide Herbicide Cyanobacteriocide ideal for thick-walled filamentous algae, colonial planktonic algae, Chara and copper-sensitive vascular aquatic plants.

• Has no general water use restrictions at label rates.
• Waters treated with this product may be used for swimming, fishing, further potable water treatment, livestock watering or irrigating turf, ornamental plants or crops immediately after treatment.

For use in:

• Lakes
• Rivers
• Potable water reservoirs
• Ponds
• Fish hatcheries and raceways
• Crop and non-crop irrigation conveyance systems (ditches, canals and laterals)

Active ingredient: 9.0% copper as elemental (copper-ethanolamine) containing an emulsified surfactant penetrant.

Application rate: 0.6 to 3.0 gallons per acre-ft. Product must be diluted prior to use. 

STATES NOT REGISTERED

AK (Restricted to licensed applicators only), CT, ME, NJ, MY, OR, WA