SKU: 29550642398
regain herbicide

regain herbicide Cutrine Plus 1 Gallon

Sale price$23.67 Regular price$26.30
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Description

regain herbicide Cutrine Plus 1 GallonSay Goodbye to Algae with Cutrine Plus Cutrine Plus is a 9% chelated copper algaecide ideal for controlling algae in lakes, reservoirs, farm ponds, fish hatcheries, irrigation systems, and more. Its far less corrosive and more chemically stable than similar products, and effective even in hard water. Cutrine Plus works on contact, breaking down algae cells and disrupting photosynthesis. It controls planktonic algae in 2448 hours and filamentous algae

Say Goodbye to Algae with Cutrine Plus

Cutrine Plus is a 9% chelated copper algaecide ideal for controlling algae in lakes, reservoirs, farm ponds, fish hatcheries, irrigation systems, and more. It’s far less corrosive and more chemically stable than similar products, and effective even in hard water.

Cutrine Plus works on contact, breaking down algae cells and disrupting photosynthesis. It controls planktonic algae in 24–48 hours and filamentous algae in 3–4 days. Apply early in the season when water reaches 60°F or above for best results and reduced dead growth. Suitable for treating surface algae and algae up to 3 feet deep.

Application rate: 0.6–1.2 gallons per acre-foot of water.

No water use restrictions. Do not use in water containing Koi or hybrid goldfish.

Not available in: CA, CT, ME, MI, NJ, NY, OR, WA.

Cannot be shipped to Canada.


Cutrine Plus: Keep Pond Water Clean and Clear!

Control typically lasts several weeks to several months, depending on local conditions. Multiple applications may be necessary to maintain season-long control. Reapply as regrowth begins to appear, allowing 1 to 2 weeks between consecutive treatments.

Heavy or out-of-control growth may require more than one application or physical removal to regain control. For best results, apply during periods of minimal water flow. Apply early in the morning on a calm, sunny day. Ensure a minimum contact time of 3 hours.

CUTRINE-PLUS Liquid may be toxic to trout if the carbonate hardness of the treated water is below 50 ppm. Most surface waters exceed this threshold and pose no risk. If you're unsure, test the water using Water Hardness Test Strips. Do not use in water containing Koi or hybrid Goldfish.

To apply: First, determine the volume of water to be treated in acre-feet. Use 1 gallon of CUTRINE-PLUS Liquid per 1.5 acre-feet of water. Dilute with at least 9 parts water and spray uniformly over the water surface using a sprayer. For improved surface penetration, allow the material to fall in coarse droplets.

Tip: Break apart dense surface mats before application to improve algae contact. Treat heavy infestations in sections to help prevent oxygen depletion.


Cutrine Plus Algae and Weed Control Features

Control Algae in 1 to 4 Days

Starts working on contact, breaking down algae cells. Controls planktonic algae in 1–2 days, filamentous algae in 3–4 days.


Easy to Apply

Surface spray is ideal for treating planktonic and filamentous algae. Easily applied with a handheld or backpack sprayer.


Use Sites

For use in lakes, reservoirs, ponds, hatcheries, irrigation systems, and canals.


Not for Koi Ponds

Do not use in waters with Koi or hybrid goldfish. Not for small garden ponds.



Cutrine Plus Algae and Weed Control Specifications

Package Size 1 gallon
Application/Use In still or slow waters, dilute the product with enough water to ensure even distribution and spray onto the treatment area.
Country of Origin Made in the USA
Formulation Liquid
Recommended Pond Depth Ideal for algae on the surface or in the water column

Cutrine Plus 1 Gallon Algae and Weed Control Product Manuals

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 29550642398

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4.2 ★★★★★
Based on 27 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 1
Not indestructible
Not indestructible. It only lasted 10 minutes with a 4 month old puppy. Completely destroyed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
K
Verified Purchase
K. Beyer
West Palm Beach, US
★★★★★ 5
Very nice
Pretty good idea and great design. I couldnt belive it.. The price was reasonable and i thought its probably just a clicking clock type thing, so my hopes werent really up, but i figured i would give it a try, i was so amazed when i turned it on. It actually feels like the gentle thump of the heart beat. No clicking like a clock or anything you can imagine up. Im very impressed. My dog is adjusting to being blind so she wakes up scared and confused and cries till I can get to her and reassure her. I put this in her blanket with an small hand warmer and it has had a calming effect for her. She can feel the heart beat vibrate through her blanket and pillow and the low warmth of the hand warmer is comforting. The charge makes it through the night so if I go to the kitchen or do a chore she is comforted when I'm not close at hand. I'm ordering a second one so I can alternate them, one charging while one is in use. I can put this in her stroller and should I need to charge it it works off of the phone charger in my car or even the extra chargers we have available every where. Very well made, nothing that could break off and be swallowed by accident. Nothing that could stick her or injure her at all. Smooth to touch, button is level ,no way to dig it out or chew it loose. Nice to receive a well designed product that I can trust is safe for my babis. Cause yes.... we want the best for our pets. I give this my highest recommendation. If they had a number higher than 5. This little gem would deserve it. Only the best my jenny. 2nd purchase addendum: Awesome!!!!! I decide to give this gem a real work out. I charged it up and put it in Jenny's blanket and let it run.... 36 hours later it was still going strong. You can feel the lub dub heart beat on top, a foot away and 2 feet away. Jenny sleeps in bed with me so I felt all around it and could feel it through the blanket and into her pillow. Sometime she lays on top of it, sometimes she is beside it but she is always within it's range. I removed it to charge and she searched for it and couldn't settle and calm. So I ordered a second one. One is charging while the other is in use, i could feel the gentle heart beat through the mattress. It's not annoying, just a soothing heart beat she finds comfort with. I can place it in her carriage or in her travel carrier in the car. Fits in the palm of your hand, not bulky or uncomfortable. It lights up when it is charging and goes dark when the charge is complete. I took it with her when she went to the baby sitter (usually she is always with me) and she was comfortable the short time I was gone. Wouldn't be without this gem. It is well made and safe i give it a 10. Best thing you can get for your babis. You won't be disappointed. ❤️
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Reviewed in the United States on November 3, 2024
Z
Verified Purchase
Z_Meggers
Birmingham, US
★★★★★ 5
Good product.
Works well. Holds a good charge. Helped my puppy some. I put it in a blanket that smelled like her family. Seemed to help her sleep better than. Some puppies in the past. Durable when she does get her teeth on it. Also a good size.
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Reviewed in the United States on October 8, 2025
A
Verified Purchase
Alan
Natrona Heights, US
★★★★★ 5
I use it for myself not my pet
I sewed a fluffy velcro pouch to put this in, and then I wrapped the pouch around a microwavable heat gel pack in order to get the sensation of both heat and heartbeat while hugging a large stuffed animal. It works great. It's not too loud if you position it right. It helps me to fall asleep and not feel lonely or touch starved. The battery lasts a long time and I don't have to recharge it very often. I only wish that the speed of the heartbeat was adjustable so that I could slow it down a little more so that my own heartbeat might try to match it.
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Reviewed in the United States on December 7, 2024
M
Verified Purchase
Mary S.
Dallas, US
★★★★★ 1
Easily Exposed Lithium Ion Battery
I am returning this item for my money back. Apparently, they think they can charge $16 for a piece of plastic and not even put a screw on the back to hold the panel closed. My dog is smart and a little rough when anxious. I wanted a rechargeable heart (to avoid buying batteries) to help with this anxiety but cannot risk the Velcro coming undone and him biting the heart by mistake. The panel slides off very easily. There's a reason that lithium ion batteries aren't usually easily accessible. I'm not risking my dog discovering a battery and wire in the heart. Even with appropriate supervision, accidents happen. I don't even understand why I would need to access the battery when it's rechargeable. I don't recommend purchasing this product for that reason alone.
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Reviewed in the United States on July 17, 2022

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