LARGE AREA TREATMENT over 5000 sq. Identify forms of targeted bottom-growing algae (Chara/Nitella or Filamentous) or Hydrilla. Estimate the height of targeted plant growth in ft. This would be the distance from bottom to top of plants.Calculate surface area acres of the treatment area (area of infestation) using the following formual: Length ft. /43560= Surface Acre(s) Refer to Table 1 to determine lbs. Of Cutrine-Plus Granular Algaecide to apply per surface acre based upon type and height of targeted growth. Distribute Cutrine-Plus Granular Algaecide evenly over the water surface directly over the targeted vegetation, varying rates with the height of the vegetation in the water column. A dry fertilizer spreader may be used to ensure even distribution.
Pounds of Cutrine-Plus Granular Algaecide to Apply per Acre Height of Plant Growth (feet) Form of Algal Growth 1 2 3 Bottom Filamentous 20 40 60 Chara / Nitella 30 60 90 Hydrilla 70 140 210 B. SMALL AREA (SPOT) TREATMENT under 5000 sq.For treatment around small areas such as docks, rafts, water intakes, etc, apply product uniformly at the rate of 1.5 pounds 24 oz. In areas less than 1 ft. Deep, reduce dosage by 2 oz. Per inch of water per 100 sq. So as to not exceed 1.0 ppm copper.
OTHER TREATMENT FACTORS AND CONSIDERATIONS The following suggestions apply to the use of this product as an algaecide in all approved use sites: Apply Cutrine-Plus Granular Algaecide before growth has reached the surface and begun to form mats or canopies. If this has already occured, application of Cutrine-Plus liquid is recommended. Calm and sunny conditions when water temperature is at least 60 degrees Fahrenheit will usually expedite control results.
Visible reduction in algae growth should be observed in 24 to 48 hours following application with full effects of treatments (bleaching and breaking apart of plant material) sometimes taking 7-10 days depending upon algae forms, weather, degree of infestation and water temperatures. Re-treat areas if re-growth begins to appear and seasonal control is desired. Minimum re-treatment interval between consecutive treatments is 14 days. Copper ethanolamine complex 10.7%. Chara, Nitella, Hydrilla & bottom growths of Filamentous Algae See label for complete list.
Farm Ponds, Fish Hatcheries, Golf Courses, Lakes, Ponds, Swimming areas, Water Reservoirs See label for complete list. Yes, if used as directed on label Do not use in water with Koi or hydrid Goldfish Toxic to Trout if the Carbonate Hardness of the Treated Water is Less than 50 ppm. MA CT, ME & NY (Commercial Applicators Only). The item "Applied Bio Chemists Cutrine Plus Granular Algaecide" is in sale since Thursday, February 25, 2021.This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Weed & Pest Control\Weed Control\Herbicides & Fungicides". The seller is "allpestcontrol" and is located in Norcross, Georgia. This item can be shipped to United States.