Aquatic Herbicide Catalog

Cutrine-Plus Algaecide Herbicide - 1 Gallon

Applied Biochemists


Cutrine-Plus is an Algaecide/Herbicide ideal for planktonic and filamentous algae, Chara and Hydrilla. Its liquid formulation is ideal for surface algae.

  • 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 after treatment.

For use in:

  • Lakes
  • 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)

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

 

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

Customer Reviews

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Based on 6 reviews Average Rating 5.00 stars out of 5
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  • S
    Susan Vanderpool S. V. Susan V.
    25-06-2025

    Goodbye algea

    I have a pond that’s about one acre in size and for the first time in years, it developed algae. It covered about 1/4 of the surface. I spread a gallon of this in the water north of the algae and through the middle of the floating stuff and in 3 days it had turned brown. I’ve been using my paddle boat to rake it to the sides for removal, but it is also sinking. My 50-year-old Israeli algae eaters apparently died, hence the algae this year. This product works great. I plan on getting more weed eating fish, but this did the trick for this mess.

  • M
    MATTHEW RAINOFF M. R. MATTHEW R.
    16-06-2025

    Great pricing and fast shipping.

    We bought 20 gallons of algaecide and experience quick and complete shipment. We'll not hesitate to buy from Seed World again.

  • d
    dale haag D. H. dale h.
    21-05-2025

    curtrine plus

    everything was good

  • T
    Thomas barron T. B. Thomas b.
    15-03-2025

    Pond treatment

    Working great

  • F
    Frank rabl F. R. Frank r.
    03-03-2025

    Thank you

    Very good product i have used it in the past. I will be using this one later in the month.

  • C
    Chris Duba C. D. Chris D.
    05-09-2022

    good

    received shipment

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