OVERVIEW
Industry Leading Professional Grade Algaecide
No surface algae is safe from Cutrine® Plus. It controls cyanobacteria, filamentous green algae, chara, and more! Plus, it’s also tough on the pesky aquatic weed, Hydrilla.

WHEN TO APPLY
Apply when algae is present and growing.



WHERE TO APPLY
Use wherever algae growth is present.
Aquatic sites that may be treated include ponds, lakes, reservoirs, wetlands, marshes, swamps, bayous, ditches, canals, streams, rivers, creeks and other slow-moving bodies of water.
Key Features
- 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, Chara, and Nitella as well as the rooted aquatic plant, Hydrilla verticillata.
- Visible reduction in algae growth 1–2 days after application
- Chelation makes the product last longer than other algaecides
- 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
- Do not use with copper sensitive fish like Koi or trout
Shipping Restrictions
Cannot ship to WA, PR, NY, NJ, ME, HI, CT, CA or AK
Seasons of Usage



Area Coverage
Tank mix 12oz of Cutrine Plus per gallon of water. Apply at a rate of 1-2 gallons per surface acre.
Where to Use
Aquatic sites that may be treated include ponds, lakes, reservoirs, wetlands, marshes, swamps, bayous, ditches, canals, streams, rivers, creeks and other slow-moving bodies of water.
Labels
When to Use
Apply when algae is present and growing.
Safety Data Sheet
Weeds Controlled
- Filamentous Algae
- Planktonic Algae
- Blue-Green Algae
- Chara
Step 1
Assess and determine how large your desired treatment area is.
Step 2
Put the water in your sprayer first and then add the product. For every 1 gallon of water put 12 oz of product.
Step 3
Spray the algae you want to control until the solution coats it blue.
Step 4
Wait two weeks between applications and repeat in untreated area. See label for complete use directions.