Cutrine-Plus® Liquid Algaecide

Cutrine® Plus Algaecide and Herbicide effectively controls a broad range of algae, specifically surface filamentous and planktonic algae including: Cyanobacteria, Green algae, Golden algae and diatoms, Filamentous Green Algae and Chara and Nitella as well as the rooted aquatic plant, Hydrilla verticillata.

• Visible reduction in algae growth 1 – 2 days after application
• Double chelated formula prevents the precipitation of copper with carbonates and bicarbonates in the water
• Works in ‘hard’ water
• Ideal for algae on the surface or in the water column – use Cutrine® Plus Granular Algaecide for deeper waters or on bottom-growing algae

Cutrine-Plus®is one of the most popular algaecides on the market today. It 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.  Use our Application Rate Calculator.

CPL Cutrine Plus Liquid Algaecide – 1 gallon

• A double chelated copper algaecide that is safer to use than copper sulfate
• Use for surface or suspended algae – dosage rate 0.6 to 3.0 gallons per acre-foot
• Apply by sprayer to surface, for best results use activator
• Not for use in waters containing trout, koi or other fish susceptible to copper
• No shipment to AK, CA, CT, ID, HI, ME, MA, NH, NY, RI, VT, WA & Canada
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