You should not use Cutrine Plus Aglaecide for small ponds containing koi fish. This is the verbiage from the product label: This product may be toxic to trout and other species of fish. Fish toxicity is dependent upon the hardness of water. Do not use in water containing trout if the carbonate hardness of water does not exceed 50 ppm. Do not use in waters containing Koi and hybrid goldfish. Not intended for use in small volume, garden pond systems.
Unfortunately we do not carry an algaecide to be used in small koi ponds. We recommend you talk to a local koi pond supplier.
Yes, Cutrine Plus can be used on algae mats. You do not want to treat the entire pond all at once so that you do not harm the fish. You will use 1.5-2 gallons per surface acre of pond. You will treat 1/2 of the pond and wait 2 weeks and do the second treatment. Please see the product label for complete application instructions.
Cutrine Plus Algaecide is one of our most popular algaecides, effective against the most popular varieties of pond algae. Please be aware this and other algaecides with copper should not be used in water containing koi, trout, or goldfish, or in water that sheep or goats may drink. We would encourage you to be sure that you have correctly identified the algae or plant that you are treating to ensure you are using the best products. You can find a good resource at pondplantid.com or by contacting your local Department of Natural Resources.
Per the Weedtrine-D product label: Where algae are present along with the submersed weeds, pre-treatment with CUTRINE-PLUS® Algaecide is advised for optimum results. Since it advises to pre-treat with the Cutrine Plus we would recommend doing it in seperate applications and give sufficient time for the Cutrine to work.
No, Cutrine Plus Algaecide is not harmful to honey bees.
No, Cutrine Plus Algaecide is designed for use in large bodies of water such as ponds, lakes, and reservoirs and not in small containerized water. Usually salt water tanks will need to be cleaned thoroughly and the nutrient levels in the water may need to be adjusted to reduce the likelihood of growth of the algae. We would recommend trying to identify what specific algae you need to treat for the best recommendation.
You will want to apply Cutrine Plus Algaecide as directed on the product label based on the surface acre, depth of the pond and the type of algae you are targeting specifically. It is not suggested to apply only on the edge for submersed algae control.
You will use 1.5-2 gallons per surface acre of pond using Cutrine Plus Algaecide.
Cutrine Plus Algaecide only kills different forms of algae in a pond or lake and will not kill aquatic weeds. If you are looking to kill water lilies and other weeds you would use a product like SePro Sonar RTU Aquatic Herbicide.
For best results, Cutrine Plus Algaecide should be applied during calm and sunny conditions when water temperature is at least 60ºF.
Cutrine Plus Algaecide should be used in calm and sunny conditions when the water temperature is at least 60 degrees Fahrenheit. This will help expedite the control results.
The Cutrine Plus Algaecide mixing ratio will depend on what and how you are treating. It is not usually recommended for use in a hose-end sprayer. Please consult the product label for complete application instructions. Feel free to call us at 866-581-7378 with any questions.
Cutrine Plus Algaecide may be toxic to trout, carp and other species of fish. The fish toxicity is dependent upon the hardness of the water. Cutrine is not labeled for use in water containing trout if the carbonate hardness of the water does not exceed 50 ppm.