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Aquatic Herbicides

Aquatic Herbicides for Lakes and Ponds


Aquatic herbicides are used to reduce the abundance of invasive species to reduce spread to new water bodies, to help maintain a healthy native plant community that is beneficial for fish and other aquatic organisms, to improve navigational access to lakes and rivers and make boat navigation safer, and to control nuisance plant and algae growth that can pose a hazard to swimmers.


The amount of time an herbicide will stay in the water varies greatly based on a number of different factors, including the type of herbicide used. Residues may only be present in the water for a few hours, or for as long as a few months. Each herbicide has different characteristics that affect where the chemical moves (e.g. if it stays in the water column or settles into the sediment), how it is broken down, and how long it can be detected in water, sediments, and aquatic organisms. For more information on the environmental fate of a particular herbicide, please see the following:


Forestry Distributing Knowledge Base Biology and Control of Aquatic Plants

Biology and Control of Aquatic Plants 
EPA Signal Word Definitions


Wisconsin Department of Natural Resources individual chemical fact sheets:

2,4-D Chemical Fact Sheet
Bispyribac Sodium Chemical Fact Sheet
Copper Compounds Chemical Fact Sheet
Diquat Chemical Fact Sheet
Endothall Chemical Fact Sheet
Flumioxazin Chemical Fact Sheet

Fluridone Chemical Fact Sheet
Glyphosate Chemical Fact Sheet
Imazamox Chemical Fact Sheet
Imazapyr Chemical Fact Sheet
Penoxsulam Chemical Fact Sheet
Triclopyr Chemical Fact Sheet

 

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2,4-D Amine Herbicide, Alligare

2,4-D Amine Herbicide for control of many broadleaf weeds and brush control in corn, soybeans (preplant), small grains, pastures, rangelands, and other listed crops and in non-crop areas such as lawns, ornamental turf, drainage ditchbanks, fencerows and rights-of-way. Also for aquatic weed control, control of trees by injection, and tank mixes.

Active Ingredients: Dimethylamine salt of 2,4-D 47.2%
Foruulation Type: Amine
Herbicide Mode of Action: Group 4
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 81927-38
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Qt., 1 Gal., 2.5 Gal., 270 Gal.
From $13.95

4# Amine 2,4-D Herbicide, Cornbelt

4# Amine 2,4-D Herbicide for selective broadleaf weed control in turfgrass areas. 4# Amine 2,4-D Amine Herbicide acts as a selective herbicide on post-emergent broad-leaf weeds.

Active Ingredients: Dimethylamine salt of 2,4-D 46.3%
Foruulation Type: Amine
Herbicide Mode of Action: Group 4
Chemical Family: Phenoxy
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 11773-2
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Gal., 2.5 Gal., 30 Gal.,55 Gal., 120 Gal., 250 Gal.
From $14.95

Admiral Aquatic Algae and Weed Control, BASF

Admiral Aquatic Algae and Weed Control enhances the appearance of water features with a blue colorant, while also controlling the growth of several types of aquatic weeds and algae.

Active Ingredient: Acid Blue 9 (15.31%), Acid Yellow 23 (1.00%)
EPA Signal Word: CAUTION / PRECAUCION
Application Rate Range: (see label)
Container Size(s): 1 Gal. Bottle, 275 Gal. Tote
From $59.95

Amine 4 2,4-D Herbicide, Loveland Products

Amine 4 2,4-D Herbicide for selective broadleaf weed control in turfgrass areas. Amine 4 2,4-D Amine Herbicide acts as a selective herbicide on post-emergent broad-leaf weeds.

Active Ingredients: Dimethylamine salt of 2,4-D 46.5%
Foruulation Type: Amine
Herbicide Mode of Action: 4
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 34704-120
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Gal., 2.5 Gal.
From $17.95

AquaNeat Aquatic Herbicide, Nufarm

AquaNeat Aquatic Herbicide is effective for use on emerged aquatic weeds and brush in aquatic and other non-crop areas. AquaNeat Aquatic Herbicide is a five pound glyphosate specially formulated for a wide variety of aquatic applications.

Active Ingredients: Glyphosate 53.8%
Herbicide Mode of Action: Group 9
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 228-365
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 2.5 Gal.

Product is Discontinued This item has been discontinued. Rodeo Herbicide is recommended as a replacement.

Aquashade Aquatic Plant Growth Control, Applied Biochemists

Aquashade Aquatic Plant Growth Control is a blend of blue and yellow dyes which shades specific portions of the sunlight spectrum (red-orange and blue-violet) required by underwater aquatic plant and algae growth.

Active Ingredient: Acid Blue 9 (12.6%), Acid Yellow 23 (1.04%)
EPA Signal Word: CAUTION / PRECAUCION
Application Rate Range: (see label)
Container Size(s): 1 Gal. Bottle
From $48.95

Aquastrike Aquatic Herbicide, UPI

AquaStrike Aquatic Herbicide is a convenient combination of Aquathol K and Diquat Dibromide. AquaStrike is designed and formulated for fast and effective control of many submersed nuisance and exotic aquatic plants.

Active Ingredients: Dipotassium salt of Endothall 28.6% + Diquat dibromide 10.6%
Herbicide Mode of Action: NC, 22
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 70506-302
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 2.5 Gal.

US DOT HAZMATThis product is classified as hazardous material and must be shipped via freight truck. Please contact us for a freight quote at (303) 747-6414. Signature required at time of delivery. ALL SALES ARE FINAL. No refunds, returns, or exchanges.

From $219.95

AquaSweep Herbicide, Nufarm

AquaSweep Herbicide from Nufarm offers outstanding control of invasive and noxious weeds and brush on roadsides, right-of-ways, ditchbanks, aquatic sites, as well as pastures and along fence rows.

Active Ingredients: 2,4-D 34.2% + Triclopyr 15.2%
Herbicide Mode of Action: 4
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 228-316
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Qt., 2.5 Gal.
From $35.95

Aquathol K Aquatic Herbicide, UPI

Aquathol K is one of the most versatile and effective aquatic herbicides ever developed. It’s an excellent Aquatic Habitat Management tool that can provide season long control of a broad spectrum of submerged weeds often found in small lakes and ponds.

Active Ingredients: Dipotassium salt of endothal 40.3%
Herbicide Mode of Action: NC
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 70506-176
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Gal., 2.5 Gal., 30 Gal., 250 Gal.

US DOT HAZMATThis product is classified as hazardous material and must be shipped via freight truck. Please contact us for a freight quote at (303) 747-6414. Signature required at time of delivery. ALL SALES ARE FINAL. No refunds, returns, or exchanges.

From $106.95

Aquathol Super K Granular Aquatic Herbicide, UPI

Aquathol Super K is a unique concentrated granular formulation and one of the most versatile and effective aquatic herbicides ever developed. It’s an excellent Aquatic Habitat Management tool that can provide season long control of a broad spectrum of submerged weeds often found in small lakes and ponds.

Active Ingredients: Dipotassium salt of endothall 63.0%
Herbicide Mode of Action: NC
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 70506-191
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 10 Lbs., 20 Lbs.
From $285.95

Cascade Aquatic Herbicide, UPI

Cascade Aquatic Herbicide has revolutionized submerged weed control in irrigation canals throughout the Western United States providing 12-16 weeks of control with a single application.

Active Ingredients: Dipotassium salt of endothall 40.3%
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 70506-176
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 2.5 Gal.

US DOT Hazmat ALL SALES ARE FINAL. No refunds, returns, or exchanges. This product has been classified by the US DOT as a hazardous material. Signature required at time of delivery.

From $229.95

Clipper SC Aquatic Herbicide, Valent

Clipper SC Aquatic Herbicide delivers fast and selective control of tough invasive and nuisance plants such as cabomba, watermeal, Eurasian watermilfoil, water lettuce, duckweed, giant salvinia and more.

Active Ingredients: Flumioxazin 44.0%
Herbicide Mode of Action: Group 14
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 71368-114
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 64 Oz.

Important Information For Optimum Results: This product benefits from the use of AquaSticker.

From $249.95

DMA 4 IVM Herbicide, Corteva

DMA 4 IVM Herbicide for selective control of many broadleaf weeds in forests, grass pastures, rangeland, Conservation Reserve Program acres, ornamental turfgrass (including turfgrass grown for sod or seed), non-cropland and aquatic areas. Also for control of trees by injection.

Active Ingredients: 2,4-D 46.3%
Herbicide Mode of Action: 4
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 62719-3
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 2.5 Gal., 30 Gal.
From $49.95

Ecomazapyr 2 SL Herbicide (Habitat, Arsenal, Polaris), Alligare

Ecomazapyr 2 SL Herbicide is an economical alternative to the competitive products: Habitat, Arsenal, & Polaris and is approved for use over a very wide range of usage sites.

Active Ingredients: Imazapyr 27.8%
Herbicide Mode of Action: 2
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 81927-22
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Qt., 1 Gal., 2.5 Gal.
From $34.95

Freelexx Herbicide, Corteva

Freelexx Herbicide for selective control of many broadleaf weeds in forests, grass pastures, rangeland, Conservation Reserve Program acres, ornamental turfgrass (including turfgrass grown for sod or seed), non-cropland and aquatic areas as listed. Also for control of trees by injection.

Active Ingredients: 2,4-D Choline 19.6%
Foruulation Type: Choline
Herbicide Mode of Action: Group 4
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 62719-634
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 2.5 Gal.
From $63.95

Galleon SC Aquatic Herbicide, SePRO

Galleon SC Aquatic Herbicide is a new systemic herbicide for large-scale aquatic plant management. Galleon SC Aquatic Herbicide represents an exciting new technology for management of a variety of submersed, floating, and emergent invasive and nuisance aquatic plants.

Active Ingredients: Penosxulam 21.7%
Herbicide Mode of Action: Group 2
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 67690-47
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Qt., 2.5 Gal.
From $695.95

HardBall Herbicide, Helena

HardBall Herbicide, a "new generation" 2,4-D acid herbicide, is the perfect tool for effectively controlling broadleaf weeds in non-agricultural areas, especially where odor and volatility are important considerations. Plus, HardBall provides effective weed control even under cool conditions.

Active Ingredients: 2,4-D Acid 19.6%
Herbicide Mode of Action: Group 4
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 5905-549
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 2.5 Gal., 30 Gal.
From $113.95

Hydrothol Granular Aquatic Algacide and Herbicide

Hydrothol Granular Aquatic Algacide and Herbicide for algae and aquatic plant growth in quiescent, slow moving, and flowing water aquatic sites.

Active Ingredients: Endothall 11.2%
Herbicide Mode of Action: Group NC
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 70506-174
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 10 Lbs., 20 Lbs.
From $90.95

K-Tea Aquatic Algaecide Herbicide, SePRO

K-Tea Aquatic Algaecide is the best choice for eliminating standing or slow-moving water of unsightly and troublesome planktonic and filamentous algae. Enjoy the performance and application flexibility K-Tea offers as well as the minimum restrictions for its use on a broad spectrum of algae, including Cyanophyceae (blue-green), Chlorophyceae (green), Diatomaceae (diatoms), and Protozoa (flagellates).

Active Ingredients: Copper Treethanolamine 26.7%
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 67690-24
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 2.5 Gal.
From $97.95

Littora Landscape and Aquatic Herbicide

Littora Landscape and Aquatic Herbicide is a versatile, fast-acting, contact herbicide that controls unwanted floating, emersed and submersed aquatic weeds that works in the water and along the shoreline.

Active Ingredients: Diquat 37.3%
Herbicide Mode of Action: Group 22
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 67690-53
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Qt.

Navigate Granular Aquatic Herbicide, Applied Biochemists

Navigate Granular Aquatic Herbicide is a selective herbicide formulated to control water milfoil, water stargrass, bladderwort, white and yellow water lily, water shield, water chestnut and coontail. <

Active Ingredients: 2,4-D 27.6%
Herbicide Mode of Action: Group 4
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 228-378-8959
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 50 Lbs.
From $233.95

Polaris Herbicide, Nufarm

Nufarm Polaris is a liquid post-emergent herbicide that contains Imazapyr for effective management of grasses and broadleaf weeds, undesirable emergent and floating aquatic vegetation, and many brush and vine species in a variety of settings. Nufarm Polaris provides a multi-purpose label that includes vegetation management, aquatic and railroad applications.

Active Ingredients: Imazapyr 27.7%
Herbicide Mode of Action: Group 2
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 228-534
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Qt., 2.5 Gal.
From $205.95

Refuge Herbicide, Syngenta

Refuge Non-selective Herbicide from Syngenta has received registration from the U.S. Environmental Protection Agency for use on aquatic and wetland sites, forestry, railroad, utility and other vegetation management sites.

Active Ingredient: Glyphosate 52.3%

EPA Signal Word - CAUTION / PRECAUCION

Product is No Longer Available This product is no longer available

Renovate 3 Aquatic Herbicide, SePRO

Renovate 3 (liquid) Aquatic Herbicide is labeled for control of submersed, emersed and floating plants in and around aquatic sites such as ponds, lakes, reservoirs, non-irrigation canals, ditches, marshes and wetlands.

Active Ingredients: Triclopyr 44.40%
Herbicide Mode of Action: Group 4
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 62719-37-67690
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Qt., 2.5 Gal.
From $59.95

Renovate Max G Granular Aquatic Herbicide, SePRO

Renovate Max G (granular) Aquatic Herbicide, technology and innovation for selective and systemic control of broadleaf aquatic weeds. A first for aquatic plant managers, SePRO has developed and formulated the first combination herbicide registered in aquatics with proven synergy in one powerful formulation (patent pending).

Active Ingredients: Triclopyr 4.0%, 2,4-D 14.0%
Herbicide Mode of Action: Group 4 + 4
EPA Signal Word: WARNING / AVISO
EPA Registration Number: 67690-50
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 40 Lbs.
From $148.95

Renovate OTF Granular Aquatic Herbicide, SePRO

Renovate OTF Granular Aquatic Herbicide is labeled for control of submersed, emersed and floating plants in and around aquatic sites such as ponds, lakes, reservoirs, non-irrigation canals, ditches, marshes and wetlands.

Active Ingredients: Triclopyr 14.0%
Herbicide Mode of Action: Group 4
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 67690-50
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 40 Lbs.
From $195.95

Sculpin G Aquatic Herbicide, SePRO

Sculpin G Aquatic Herbicide is a formulation technology breakthrough for selective systemic control of broadleaf aquatic weeds. Unique in the aquatic plant management industry, Sculpin G is a dimethylamine salt formulation of 2,4-d formulated on a patented granule technology.

Active Ingredients: 2,4-D 20.0%
Herbicide Mode of Action: Group 4
EPA Signal Word: WARNING / AVISO
EPA Registration Number: 67690-49
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 40 Lbs.
From $149.95

Shredder 2,4-D Amine Herbicide, Winfield

Shredder 2,4-D Amine Herbicide provides highly effective control of challenging weeds in a wide range of crops, including corn, CRP, fallow, grain sorghum, ornamental, pasture/rangeland, rice, small grains, soybean (preplant only), sugarcane, turf and more.

Active Ingredients: Dimethylamine salt of 2,4-D 47.3%
Herbicide Mode of Action: 4
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 1381-103
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Gal., 2.5 Gal.
From $18.95

Sonar Genesis Aquatic Herbicide, SePRO

Sonar Genesis Aquatic Herbicide is a fluridone-based formulation for the management of aquatic vegetation in freshwater ponds, lakes and reservoirs. Sonar Genesis Aquatic Herbicide is a highly effective aquatic herbicide used to selectively manage undesirable aquatic vegetation in freshwater ponds, lakes, reservoirs, rivers and canals.

Active Ingredients: Fluridone 6.3%
Herbicide Mode of Action: Group 12
EPA Signal Word: DANGER / PELIGRO
EPA Registration Number: 67690-54
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 1 Gal.
From $319.95

Sonar SRP Aquatic Herbicide, SePRO

Sonar SRP Aquatic Herbicide (slow release pellets in 40 lb. pails) provides unique slow dissipation to offer an extended period of contact with the target plants.

Active Ingredients: Fluridone 5.0%
Herbicide Mode of Action: Group 12
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 67690-3
Aquatic Use: Yes (see label)
Application Rate Range: (see label)
Container Size(s): 40 Lbs.
From $1,695.00

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