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Overview

Model # BTDUNK Store SKU # 1000700323

KILLS MOSQUITOS BEFORE THEY ARE OLD ENOUGH TO BITE. MOSQUITO DUNKS are made with Bt-israelensis (Bt-i), a highly specific biological bacterium that kills mosquito larva within hours. This product will not harm people, pets, wildlife or fish. It is very simple to use, place one dunk per month in areas where water accumulates such as ponds, rain barrels or ditches. It can be used as soon as mosquito larvae are seen in early spring, keep using all summer. Larvae are present until the end of the summer season.

  1. Coverage: 1 dunk per 9.2 m2 (100 ft2) of surface water
  1. Use on land locked water only. Excellent in wet lands that dry in the summer- they will reactivate when rain comes
  1. Repeat application every 30 days
  1. Dunks can be broken into smaller pieces for small applications
  1. Registered for sale by Healthy Canada Pest Management Regulatory Agency and deemed Fit for Organic production by the USEPA in accordance with the USDAs National Organic Program (NOP)
  1. 6 per pack

Specifications

Dimensions

Assembled Depth (in inches)
1
Assembled Height (in inches)
8.5
Assembled Weight (in lbs)
1
Assembled Width (in inches)
5.5
Packaged Depth (in inches)
1.5
Packaged Height (in inches)
9
Packaged Weight (In lbs)
1
Packaged Width (in inches)
6.5

Details

Application Type
Granular
Country of Origin
US-United States
Indoor/Outdoor
Indoor/Outdoor
Location/Area of Use
All Purpose
Organic
Non-Organic
Pest Type
Mosquitos

Warranty / Certifications

Warranty and Product information Customer Service; 905-382-2904 or email nicinfo@niagara.com. Defective and damaged products will be replaced 100 percent Satisfaction Guaranteed.
Mosquito Dunks (6-Pack)Mosquito Dunks Mosquito Dunks (6-Pack)KILLS MOSQUITOS BEFORE THEY ARE OLD ENOUGH TO BITE. MOSQUITO DUNKS are made with Bt-israelensis (Bt-i), a highly specific biological bacterium that kills mosquito larva within hours. This product will not harm people, pets, wildlife or fish. It is very simple to use, place one dunk per month in areas where water accumulates such as ponds, rain barrels or ditches. It can be used as soon as mosquito larvae are seen in early spring, keep using all summer. Larvae are present until the end of the summer season.
Mosquito Dunks
1000700323
CAD39.982024-12-11
The Home Depot Canada
Mosquito Dunks (6-Pack) is rated 4.5 out of 5 by 1045.
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Rated 5 out of 5 by from Appears very effective I used 6 of these dunks in a dugout we have been using to swim in. The dugout is about 25 m x 25 m. The week after we put them in there was a noticeable decline in the mosquito population, which continued for the rest of the summer. I used the dunks mid-July so my only doubt about the efficacy of the product is that maybe the mosquito population naturally goes down at that time of year. But the decline in mosquitoes coincided with the dunk application so closely that I believe they were responsible. The dunks floated around for weeks getting smaller and smaller all the time, until after 3 weeks they couldn't be found any more.
Date published: 2018-09-01
Rated 1 out of 5 by from Did not appear to make any difference. I bought tons of these things to put in our ornamental pond - here in Niagara we had a lot of mosquitos, and I wanted to use something to kill the larvae without harming my aquatic plants. The dunks certainly didn't harm the plants, but they also didn't harm the mosquitos, at least as far as I could tell. The larvae were still very active, even right beside the dunks. I used exactly as directed, used multiple times, and calculated the volume of water so I know I was using enough of the product, so as far as I'm concerned, these things don't work.
Date published: 2017-07-28
Rated 5 out of 5 by from Fungus gnats solution!! These helped immensely with my fungus gnat problem in my house plants. Just soak them in a bucket of water for 24 hours and water your plants. Worked wonders!
Date published: 2021-03-20
Rated 5 out of 5 by from Works great to reduce mosquitoes! We buy a package of these every spring. We live in the country surrounded by trees and a river and had so many mosquitoes when we moved here 5 years ago we had to run to our cars-no matter what time of day it was. What we do is get 3 medium size foil roasting pans (dollar store) and fill them with water. We place a small brick in each pan (make sure water level is just below the brick). We had a small piece of Mosquito Dunk in each pan and place them around the property (in shade near where mosquitoes would congregate. Every few days we top up the water (never dump it out!) and about once every 2-3 weeks add another small piece of the dunk. One package lasts us all season. After doing this for two years I can safely say we can actually do outdoor chores, gardening etc. We still get mosquitoes at night but nowhere near as bad.
Date published: 2018-07-18
Rated 5 out of 5 by from Great pruduct , does as advertised ... Great product, used in my backyard water feature this year (2020) , last year it was a maternity ward for mosquitos, I wasn't sure what they were , thought maybe tadpoles , my son pointed out to me they were mosquito larvae , used very little peice of one of these "dunks" ( I know you have to add more every few weeks) ... anyway problem solved , haven't seen one this year ,,, best of all , environmentally friendly and harmless to animals and pond plants, I was confused as to why you can't buy these instore , but very happy with the product
Date published: 2020-08-12
Rated 5 out of 5 by from Work Great This item is hard to find where I live, so I ordered on line and it arrived quicker than it's already promised fast arrival time. This year the water in our back trees was like a lake and the mosquitoes were horrible. Since we put the mosquito dunks in all our standing water we have noticed a significant reduction in mosquitoes. Will certainly be reordering again.
Date published: 2017-07-18
Rated 5 out of 5 by from very safe used in rain barrels and did not harm any of the plants used for watering
Date published: 2017-09-06
Rated 5 out of 5 by from It works. You need to stock this in your stores. Definitely reduced mosquitoes.
Date published: 2018-07-26
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