Cutrine Plus™ liquid algaecide is a rapid-acting, hard water stable, contact algaecide. Cutrine Plus™ is ideal for control of surface Algae in lakes, ponds, irrigation canals, drinking water reservoirs and drainage ditches. Cutrine Plus™ contains no corrosive sulfates, like other algaecides. Water hardness will not reduce effectiveness. Begins to work on contact with algae. Works great in hard water Works on contact Controls a wide range of algae Will NOT negatively affect natural bacteria functions! Effectively kills algae in lakes, ponds, irrigation canals, and drainage ditches Kills surface algae quickly without any water use restrictions No water use restriction Available in 1-gallon container only. Cannot be shipped to AK, CA, CT, HI, ME, NJ, NY, PR, WA or Canada Application Rate For low to medium density algae growth apply 0.60 gallon to treat up to 1 surface acre. Directions for Use: Dilute Cutrine Plus™ with am minimum of 9 parts water. Apply directly onto floating mats of algae or direct solution under water to the target algae. Pro Tips: Control will last for several weeks to several months depending on conditions. Re-treat as regrowth begins to appear. Allow 1 to 2 weeks between treatments. Add Cygnet Plus Surfactant for a more effective treatment. CutrinePlus Liquid may be toxic to Trout or Koi. No water use restriction Please see label for complete product information. Product SDS Sheet & Label Cutrine Plus SDS Sheet Cutrine Plus Label Quick Tip: Treatments control active algae. Long-term prevention usually requires better circulation and nutrient control. Aeration and beneficial bacteria usage is vital part of creating a healthy ecosystem. Algae Control Comparison