Applied Biochemists Weedtrine D Aquatic Herbicide Pond Treatment, 1 gal.
Applied Biochemists Weedtrine D Aquatic Herbicide Pond Treatment, 1 gal.
Item # 420183699
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$104.99
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Applied Biochemists Weedtrine D Aquatic Herbicide Pond Treatment, 1 gal.
Item # 420183699
Stocked & Ready
$104.99
New Cardmembers earn a $50 Reward‡ with qualifying purchase of $50 or more plus earn 5% in Rewards+ on this purchase. Valid through 10/11/26.
Add this item to unlock free delivery!
Shopping at
Grassland (franklin) TN
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The Applied Biochemists Weedtrine D Aquatic Herbicide Pond Treatment is a broad range aquatic weed control product that kills underwater, floating and shoreline weeds. When using on plants above the water, use with an aquatic use non-ionic surfactant. The pond treatment comes ready-to-use for convenience.
For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.
- Apply early in the day when water temperatures are at least 60 deg. F
- Treat when growth first appears
- When fish are present, treat in small sections to avoid oxygen depletion from decaying vegetation consuming too much oxygen at once
- For best results on tough-to-kill aquatic weeds, tank mix with Cutrine Plus Algaecide
- Easy dilute and spray application
- Fast results on a broad range of under water weeds
- Water use is restricted for irrigation, drinking (animal or human) and swimming; see product label for details
- Surfactant is necessary when using this product with any weed on or above the water surface
| Brand | Applied Biochemists |
|---|---|
| Country of Origin | Made in USA |
| Active Ingredients | Diquat Dibromide |
| Concentrated or Ready to Use | Ready to Use |
| Form | Liquid |
| Longevity | 1 week |
| Maximum Pond Size | 20 ac |
| Maximum Recommended Pond Depth | 20 ft. |
| Organic | No |
| Package Quantity | 1 |
| Package Size | 1 gal. |
| Product Height | 12.1 in. |
| Product Length | 6.2 in. |
| Product Weight | 9.5 lb. |
| Product Width | 4.75 in. |
| Treatment Type | Herbicides |
| Manufacturer Part Number | 390304A |
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 48 Questions
Newest questions
Q: Will this kill Colocasia?
a month ago1 Answer
- AI-generated, Human-approvedA: Yes, this herbicide is effective for controlling Colocasia, also known as Elephant Ear plants. Reviewers have noted that it successfully removes these plants and other growth along seawalls and shorelines.a month agoHelpful?
Q: Will this kill Colocasia
a month ago1 Answer
- AI-generated, Human-approvedA: Yes, this herbicide is effective for controlling Colocasia, also known as Elephant Ear plants. Reviewers have successfully used it to eliminate these plants along shorelines.a month agoHelpful?
Q: Will this product kill watermeal
a month ago1 Answer
- AI-generated, Human-approvedA: Yes, this herbicide is effective for watermeal removal. For best results when treating floating weeds like watermeal, it is recommended to use an aquatic non-ionic surfactant to help the product stay on the water's surface.a month agoHelpful?
Q: Will this product kill cattails?
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, this herbicide is effective for controlling cattails. Reviewers have noted that it can kill cattails in as little as three days, though it is recommended to use an aquatic non-ionic surfactant when treating plants on or above the water surface.2 months agoHelpful?
Q: Is it safe for koi
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, Weedtrine-D is generally considered safe for koi and other pond fish when used according to the label directions. To protect aquatic life, it is important to treat heavy vegetation in small sections to avoid oxygen depletion caused by decaying plants.2 months agoHelpful?
Q: Surfactant needed and what kind
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, a surfactant is necessary when using this product on weeds located on or above the water surface. You should use an aquatic-use non-ionic surfactant to ensure the treatment stays on the plants for effective results.2 months agoHelpful?
Q: Does Weedtrine D require something like AB Brand Adjuvant or FarmWorks 1 gal. 80/20 Surfactant Spray Aid?
3 months ago2 Answers
- A: Weedtrine d can work with any other surfactant as long as is it non-Ionic3 months agoHelpful?
Q: Will it kill turtles or fish?
3 months ago1 Answer
- A: Thank you for your question. When used according to label directions, this aquatic herbicide is designed to control weeds and algae and is not intended to harm fish or turtles. However, treating heavy vegetation all at once can temporarily affect oxygen levels in the water, so it is important to follow application guidelines carefully to protect aquatic life.3 months agoHelpful?
Q: What is the percentage of the chemical Diquat that's in it?
3 months ago1 Answer
- A: Thank you for your question. It contains 8.53% diquat dibromide.3 months agoHelpful?
Q: Does this kill Lilly pads
3 months ago1 Answer
- A: yes, it will kill any growth you spary3 months agoHelpful?
1 - 10 of 48 Questions
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 48 Questions
Newest questions
Q: Will this kill Colocasia?
a month ago1 Answer
- AI-generated, Human-approvedA: Yes, this herbicide is effective for controlling Colocasia, also known as Elephant Ear plants. Reviewers have noted that it successfully removes these plants and other growth along seawalls and shorelines.a month agoHelpful?
Q: Will this kill Colocasia
a month ago1 Answer
- AI-generated, Human-approvedA: Yes, this herbicide is effective for controlling Colocasia, also known as Elephant Ear plants. Reviewers have successfully used it to eliminate these plants along shorelines.a month agoHelpful?
Q: Will this product kill watermeal
a month ago1 Answer
- AI-generated, Human-approvedA: Yes, this herbicide is effective for watermeal removal. For best results when treating floating weeds like watermeal, it is recommended to use an aquatic non-ionic surfactant to help the product stay on the water's surface.a month agoHelpful?
Q: Will this product kill cattails?
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, this herbicide is effective for controlling cattails. Reviewers have noted that it can kill cattails in as little as three days, though it is recommended to use an aquatic non-ionic surfactant when treating plants on or above the water surface.2 months agoHelpful?
Q: Is it safe for koi
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, Weedtrine-D is generally considered safe for koi and other pond fish when used according to the label directions. To protect aquatic life, it is important to treat heavy vegetation in small sections to avoid oxygen depletion caused by decaying plants.2 months agoHelpful?
Q: Surfactant needed and what kind
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, a surfactant is necessary when using this product on weeds located on or above the water surface. You should use an aquatic-use non-ionic surfactant to ensure the treatment stays on the plants for effective results.2 months agoHelpful?
Q: Does Weedtrine D require something like AB Brand Adjuvant or FarmWorks 1 gal. 80/20 Surfactant Spray Aid?
3 months ago2 Answers
- A: Weedtrine d can work with any other surfactant as long as is it non-Ionic3 months agoHelpful?
Q: Will it kill turtles or fish?
3 months ago1 Answer
- A: Thank you for your question. When used according to label directions, this aquatic herbicide is designed to control weeds and algae and is not intended to harm fish or turtles. However, treating heavy vegetation all at once can temporarily affect oxygen levels in the water, so it is important to follow application guidelines carefully to protect aquatic life.3 months agoHelpful?
Q: What is the percentage of the chemical Diquat that's in it?
3 months ago1 Answer
- A: Thank you for your question. It contains 8.53% diquat dibromide.3 months agoHelpful?
Q: Does this kill Lilly pads
3 months ago1 Answer
- A: yes, it will kill any growth you spary3 months agoHelpful?
1 - 10 of 48 Questions
Similar Items
Reviews
Summary of Reviews
The product is generally effective at controlling a variety of aquatic weeds, with many customers reporting positive results in killing off duckweed, cattails, milfoil, and other submerged and floating vegetation. However, some users had mixed experiences, noting it was less effective on certain wee...
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Most Helpful Favorable Review
5 out of 5 stars.
Excellent Results when properly applied
10 years ago
My first application failed due to not following instructions! After adding surfacant (keeps the weedtrine on the surface) it has worked well in several other ponds for duck and meal weed removal. Highly recommend the product. I used a motor driven pump to create a fine spray on to the ponds.
8 people found this helpful
Show Reviews:
Most Helpful Critical Review
1 out of 5 stars.
not very effective
14 years ago
Wild ducks left me with a pond full of duck weed.I have used this product twice this year and I still have a pond full of duck weed.It would kill off maybe 1/4 in week to 10 days and this stuff replace's its self in 2 to three weeks, so lots of money for nothing.Don't know what to use any more.
16 people found this helpful
Show Reviews:
Customer Images and Videos
- weeds
- purchase
- for weeding
- results
- functional
- quality
- price
- instructions
5 to 34 of 215 Reviews .
1 – 30 of 215 Reviews
Most Recent
Stateline pa
Review 1
1 out of 5 stars.
Not worth the money.
2 years ago
Poured chemical on lily pads only burnt tops not roots they all came back in a week.
SweepstakesYes
No, I do not recommend this product.
Central Ohio
Reviews 3
4 out of 5 stars.
pond weed control
2 years ago
Weeds started showing signs of stress 3 days after application.
SweepstakesYes
Yes, I recommend this product.
Reviews 2
4 out of 5 stars.
Good Stuff
2 years ago
Great product for unwanted pond side weeds and brush. Only thing I’ve found that works without jeopardizing fish
SweepstakesYes
Review 1
4 out of 5 stars.
Weedtrine
2 years ago
Great product , my pond is weed free
SweepstakesYes
Marshall, Michigan
Review 1
5 out of 5 stars.
Invasive lily pads.
2 years ago
I applied the solution as stated in the directions. Within three days I noticed that the lilly pads that were floating are turning brown . I am very happy with the results.
SweepstakesYes
Yes, I recommend this product.
Review 1
5 out of 5 stars.
Killed the cattails!
2 years ago
Worked great on my pond for overgrown cattails. Noticed them dying within 24 hours.
SweepstakesYes
Yes, I recommend this product.
Reviews 2
4 out of 5 stars.
Weedtrine works
2 years ago
Best pond weed control I have found. Water shield (aka dollar weed) is almost impossible to eradicate. But, where I used weedtrine results were good. I will continue to use until my pond is free of the weed.
Yes, I recommend this product.
Review 1
4 out of 5 stars.
good product
2 years ago
product appears to be working correctly however slow?
SweepstakesYes
Review 1
4 out of 5 stars.
Good pond cleaning
2 years ago
This stuff works great cleared 90 percent of our pond up in about a week
SweepstakesYes
Yes, I recommend this product.
Reviews 4
3 out of 5 stars.
Weed control
2 years ago
Slow acting. Im not sure it had any real effect after 2 gallons.
SweepstakesYes
Reviews 4
4 out of 5 stars.
Pond spray
2 years ago
Works as stated
SweepstakesYes
Review 1
5 out of 5 stars.
Good Pond Herbicide
2 years ago
Works fast to kill the weeds, I normally by ShorKlear Plus but Weedtrine D was all that was available. I'll be using this product from now on.
SweepstakesYes
Near Birmingham Alabama
Reviews 5
5 out of 5 stars.
Great
2 years ago
Have used for a long time.
SweepstakesYes
Yes, I recommend this product.
Reviews 4
2 out of 5 stars.
Lily Pad
2 years ago
Lily pads returned soon after use
Response from SePro team:
a year ago
SePro team
We're sorry to hear about your poor experience. Please give us a call at 800-558-5106. We'd be happy to help you find the right solution.
Monroe Michigan
Reviews 2
5 out of 5 stars.
“Pond weeds worst nightmare “
2 years ago
The product works as Advertised. From cattails to other aquatic, invasive, vegetation, using my backpack sprayer and diluting the appropriate amount of product, after four or five days you see the results. Highly recommended.
2023 Q4 SweepstakesYes
Yes, I recommend this product.
Response from SePro team:
a year ago
SePro team
Thanks for the great feedback! Glad to hear you got the results you needed.
South Texas
Reviews 7
5 out of 5 stars.
Pond Treatment
2 years ago
works great for pond vegetation control
2023 Q4 SweepstakesYes
Yes, I recommend this product.
East Texas
Reviews 5
5 out of 5 stars.
Worked
2 years ago
Worked great. Put in and algae cleared in 4-7 days.
2023 Q4 SweepstakesYes
Southern Indiana
Review 1
5 out of 5 stars.
Farm owner
2 years ago
Product is easy to use and dosent seem negatively impact the animals and fish that use the pond as drinking water.
2023 Q4 SweepstakesYes
Yes, I recommend this product.
Reviews 2
5 out of 5 stars.
Weedtrine
2 years ago
This product worked very well on our pond
2023 Q4 SweepstakesYes
Yes, I recommend this product.
Reviews 2
5 out of 5 stars.
Great product
3 years ago
This product works great
2023 Q4 SweepstakesYes
Yes, I recommend this product.
Millerton PA
Review 1
5 out of 5 stars.
Reliable product
3 years ago
Highly recommend this. It works amazing. I am confident buying this because it works so well
Yes, I recommend this product.
Anonymous
Sebring florida
Review 1
5 out of 5 stars.
Sebring Fl store is awesome
3 years ago
The product I needed was not available in store. so the staff helped me order online at the store and had it shipped to my house. it was easy and fast
2023 Sweepstakes EntryYes
No, I do not recommend this product.
Scotts hill, tn
Reviews 4
4 out of 5 stars.
Weedtrine D
3 years ago
It kills water plants.
2023 Sweepstakes EntryYes
Yes, I recommend this product.
Anonymous
NE Tennessee
Reviews 3
5 out of 5 stars.
Farm pond management.
3 years ago
Weedtrin works well for me to control unwanted vegetation in my 3 ponds. It does now harm aquatic life- fish, frogs, etc
Yes, I recommend this product.
Review 1
4 out of 5 stars.
Duck weed problem
3 years ago
Eliminated the duck weed issue I was having in my pond.
Sweepstakes EntryYes
Yes, I recommend this product.
new palestine indiana
Review 1
3 out of 5 stars.
pond with submerged weeds
3 years ago
works good , made 2 applications and still need a third
Sweepstakes EntryYes
Yes, I recommend this product.
Louisiana
Review 1
5 out of 5 stars.
Product worked like it should
3 years ago
Very pleased with the results
Sweepstakes EntryYes
Reviews 2
2 out of 5 stars.
Not working like expected.
3 years ago
Doesn't seem to work as I expected.
Sweepstakes EntryYes
Ohio
Review 1
5 out of 5 stars.
Weedtrine.
3 years ago
Great product. Kills weeds quickly.
Sweepstakes EntryYes
No, I do not recommend this product.
New York
Reviews 2
5 out of 5 stars.
Highly recommend
3 years ago
Its awesome, works great, highly recommended product
Sweepstakes EntryYes
Yes, I recommend this product.