Diquat

$29.00 – $142.00

(2 customer reviews)

A liquid herbicide that is quickly absorbed by plants. Great pondweed control herbicide that easily controls duckweed and submerged weeds. Effective lake herbicide that kills submerged weeds like watermilfoil, Hydrilla, and curly leaf pondweed.

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SKU:DIQUAT

Top Weeds Controlled

Milfoil

Hydrilla

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Product Info

Dibrox (Diquat) is a great aquatic weed killer that controls floating and submerged weeds in ponds and around docks. Dibrox is highly concentrated and is quickly absorbed by plants. Dibrox herbicide works well on submerged plants like watermilfoil and Hydrilla, allowing for aquatic weed control to be obtained in specific areas. Dibrox herbicide is a great pond weed control herbicide that will only kill what it contacts. It is great for spot treating or for treating small areas in large bodies of water.

Benefits:

  • EPA approved
  • Active ingredient: Diquat dibromide 37.3%. Same as Dibrox or Reward
  • Safe for most fish and wildlife
  • No swimming or fishing restrictions
  • Fast acting
  • Results in just 17-21 days
  • Lake Restoration Product Guarantee

 

For a more complete pond maintenance solution or lake treatment, we recommend using our Pond Treatment Products or Dock & Swim Area Products. We provide a simple solution to give your pond or lake the healthy and beautiful look it was intended to have and get the most out of your recreational area.

 

Manufactured for Lake Restoration, Inc.

 

Call us toll-free at 1-877-428-8898 for more information.

FAQ

What is diquat used for?

Diquat is a broad spectrum aquatic herbicide used to treat a wide variety of submerged or floating plants.

What is the active ingredient?

The active ingredient is diquat dibromide. Diquat dibromide is an aquatic herbicide.

How to use diquat herbicide?

Mix Dibrox diquat pond weed control with water in a sprayer and spray directly over where the weeds are.

How does diquat compare to Spritflo or Hydrothol?

Dibrox Spritflo Hydrothol
Application Spray over surface, product sinks down where sprayed Pour directly in, product disperses throughout entire body of water Broadcast granules over weeds, product sinks down
Results 17-21 days 30-45 days 17-21 days
Re-treat When weeds re-grow, typically every 4-6 weeks Up to two treatments allowed at 45 ppb rate When weeds re-grow, typically every 4-6 weeks
Other Fast-acting and can be used in moving waters.

Can be used in lakes or ponds.

 For enclosed ponds only (no outflow) – treats entire body of water Fast-acting and can be used in moving waters. For lakes only

Is diquat safe for fish and wildlife?

Diquat aquatic herbicide is EPA approved for aquatic use. It is safe to use with the fish, frogs, turtles, etc. in the water as well as the animals that come to visit.

Will diquat kill duckweed or submerged plants?

Diquat is a broad spectrum herbicide that kills duckweed and lots of submerged weeds. Check the Dibrox diquat herbicide label for your target species.

When should I apply diquat?

Apply diquat weed killer when the water temperature is 60° F or warmer and the weeds are actively growing.

When will I see results after applying diquat herbicide?

After applying Dibrox herbicide, you’ll see results on floating weeds in 3-7 days and submerged weeds in 17-21 days.

Treatment Tips

Read all labels for complete instructions before applying products.

Weed identification

 

Our recommendations:

Submerged weed control

Floating weed control

How to apply

  • Use the Tormada product application boat for easy application
  • Dilute with water and evenly spray the surface over the plants
    • Dilute 8 oz. in 1 gallon of water

When to apply

  • Apply on a sunny, calm day when the water temperature is 60° F or warmer
  • Treat when plants are actively growing and near the surface of the water
  • May re-treat every 4-6 weeks or when there is new growth

Other tips

  • Application rates based on a 2-4 ft. average depth, areas with dense growth or moving water may require a higher rate to be used

 

View our video demonstration to see how easy it is to apply Dibrox Diquat:

Label / SDS

Dibrox Label

Dibrox SDS

Dibrox NY SLN

Aquatic herbicides water use restrictions according to label:

  • Swimming: 0 days
  • Drinking water: 1-3 days
  • Domestic uses: 1-3 days
  • Fish consumption: 0 days
  • Irrigation for food/crop: 5 days
  • Irrigation for turf/ornamental: 1-3 days
  • Livestock watering: 1 day
Shipping Info

FREE shipping on orders $99+

Orders $98.99 or less will be charged $12.95.

Orders are usually shipped within one day by a ground carrier.

 

U.S. shipping only.

Certain regulations apply for shipping to AK, AZ, CA, CT, DE, HI, ME, MA, MI, NH, NJ, NY, VT, WA, DC. Please contact us if you live in one of these states: 1-877-428-8898.

Lake/Pond Size Calculator
Area: Lake Pond

Reviews

Description

Dibrox (Diquat) is a great aquatic weed killer that controls floating and submerged weeds in ponds and around docks. Dibrox is highly concentrated and is quickly absorbed by plants. Dibrox herbicide works well on submerged plants like watermilfoil and Hydrilla, allowing for aquatic weed control to be obtained in specific areas. Dibrox herbicide is a great pond weed control herbicide that will only kill what it contacts. It is great for spot treating or for treating small areas in large bodies of water.

Benefits:

  • EPA approved
  • Active ingredient: Diquat dibromide 37.3%. Same as Dibrox or Reward
  • Safe for most fish and wildlife
  • No swimming or fishing restrictions
  • Fast acting
  • Results in just 17-21 days
  • Lake Restoration Product Guarantee

 

For a more complete pond maintenance solution or lake treatment, we recommend using our Pond Treatment Products or Dock & Swim Area Products. We provide a simple solution to give your pond or lake the healthy and beautiful look it was intended to have and get the most out of your recreational area.

 

Manufactured for Lake Restoration, Inc.

 

Call us toll-free at 1-877-428-8898 for more information.

Additional information

Options

Dibrox 8 ounces (treats up to 2,500 sq. ft.) – $29.00, Dibrox 1 pint (treats up to 5,000 sq. ft.) – $44.00, Dibrox 1 quart (treats up to 10,000 sq. ft.) – $54.00, Dibrox 1/2 gallon (treats up to 1/2 acre) – $92.00, Dibrox 1 gallon (treats up to 1 acre) – $142.00
Product Form

Product Use

Treatment Area

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2 reviews for Diquat

  1. Anonymous (verified owner) –

  2. Anonymous (verified owner) –

    Diquat at 15 ounces per 0.1 surface area acre at 4 ft average death with non Ionic surfactant and 5 ounces 2–4D had 100 % kill of duck weed. This N W Arkansas stock pond was 100% covered with duck weed. The duckweed had been mechanically removed twice. Ph adjustment of water and enzyme and water chemistry were not preventing the exponential growth the Diquat was effective in 72 hours.

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