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Summit...responsible solutions 110-12 Mosquito Dunks, 6-Pack

4.4 4.4 out of 5 stars 27,534 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Pest Control Baits & Lures by Summit
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6-Pack
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Purchase options and add-ons

Item Form Tablets
Item Weight 0.11 Kilograms
Liquid Volume 1
Brand Summit
Target Species Fish

About this item

  • Kills mosquitoes before they're old enough to bite
  • The only product with bti, bacteria toxic only to mosquito larvae
  • Lasts for 30 days and treats 100 square feet of surface water
  • Non-toxic to all other wildlife , pets, fish, and humans
  • Labeled for organic gardening by the usepa
  • Use Mosquito Dunks in any standing water including rain barrels, bird baths, tree holes, elevator shafts, planter reservoirs, rain gutters, etc

Customer ratings by feature

Easy to use
4.6 4.6
Value for money
4.3 4.3
Longevity
4.1 4.1
Easy to remove
4.1 4.1
See all reviews
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From the manufacturer

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Mosquito Dunks

Kills Mosquitoes before They’re Old Enough to Bite!

The Mosquito Dunks are one of America’s best selling home owner mosquito control products. A product with BTI, a bacteria toxic only to mosquito larvae, that lasts 30 days and treats 100 square feet of surface water.

  • Non-toxic to all other wildlife, pets, fish and humans.
  • Simply apply Mosquito Dunks to any standing water or water garden.
  • Kills within hours and lasts for 30 days or more.
  • Highly effective low impact product

Product information

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Summit...responsible solutions 110-12 Mosquito Dunks, 6-Pack

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Product Description

Kills mosquitoes before they're old enough to bite. The Mosquito Dunks are America's best selling home owner mosquito control product. The only product with BTI, a bacteria toxic only to mosquito larvae, that lasts 30 days and treats 100 square feet of surface water. Non-toxic to all other wildlife , pets, fish, and humans. Simply apply Mosquito Dunks to any standing water, or water garden. Kills within hours lasts for 30 days or more. Labeled For Organic Gardening by the USEPA. Highly effective low impact product.

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Price-18% $9.70
List: $11.79		$19.00-6% $12.26
List: $12.99		-11% $16.99
List: $18.99		$21.17-36% $11.43
List: $17.99
Delivery
Get it as soon as Saturday, May 11
Get it as soon as Monday, May 13
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Customer Ratings
4.44.4 out of 5 stars27,534
4.74.7 out of 5 stars11
4.44.4 out of 5 stars1,656
4.04.0 out of 5 stars510
4.44.4 out of 5 stars620
4.44.4 out of 5 stars8,921
Easy to use
4.6
—
4.6
4.2
4.4
4.5
Value for money
4.3
—
4.0
3.6
3.8
4.1
Scent
4.0
—
4.3
3.9
4.1
4.0
Adhesion
3.9
—
—
—
3.7
3.9
Sold By
Amazon.com
21st Century Mercantile
Amazon.com
Amazon.com
Monster Pets
Amazon.com
number of pieces
12
1
—
—
—
1
form
Tablets
0
Granules
Spray
Granules
Tablets
weight
0.11 kilograms
0.08 pounds
—
4.64 pounds
1.9 pounds
0.5 pounds

Important information

Ingredients

Bacillus Thuringiensis Sub-Species Israelensis Primary Powder(7 Aedes Aegypti (Aa) International Toxic Units (Itu) Per Milligram Primary Powder (Dry Weight Basis).

Customer reviews

4.4 out of 5 stars
4.4 out of 5
27,534 global ratings

Customers say

Customers like the effect of the product on mosquitoes. They say it's an effective non-pesticide treatment for mosquito control. They also find it super easy to use and set up and forget. Customers are happy with the performance, health effects, and value of the pesticide. However, some customers report that the product creates a huge mess in the water and can clog fountain pumps. Opinions are mixed on durability.

AI-generated from the text of customer reviews

1,521 customers mention1,337 positive184 negative

Customers like the performance of the mosquito dunks. They say that it works great, is easy to use, and is an effective solution for keeping mosquitoes away. Customers also mention that the product has good shelf life and works well during warm seasons.

"...It's a simple, safe, and effective solution. Just toss a dunk into your pond or fountain once a month and say goodbye to those bothersome bugs...." Read more

"Easy to use and they do work! I couldn't sit in my yard at all before buying these! Even during daylight hours mosquitos would swarm me!..." Read more

"...The buckets also seem to attract birds and other mosquito eating creatures because of the density of mosquitos trying to lay their eggs in the..." Read more

"Works well… birds seem to be ok and mosquitoes are no longer using the fountain for reproducing. Everyone is happy.. except the mosquitoes." Read more

989 customers mention897 positive92 negative

Customers are satisfied with the product's effect on mosquitoes. They mention that it seems to really keep the mosquitoe down, is a great non-pesticide treatment for mosquito control, and takes care of any mosquito larvae in the water. They also say it's an affordable, clever, and effective way to enjoy mosquito-free summers.

"...Pros:- Extremely effective at killing mosquito larvae- Prevents new generations of mosquitoes from maturing-..." Read more

"...I’ve used these pucks for several years and they really help knock down the mosquitoes. Do they eliminate all of the mosquitoes?..." Read more

"...Price was really good. Also love the bonus to keep mosquitoes away too." Read more

"I’ve used these dunks for years and they really cut down on mosquitos in standing water. The packaging was never ideal, but has become far worse...." Read more

336 customers mention264 positive72 negative

Customers like the value of the product. They say it's an inexpensive solution for managing pests living in your aerobic septic system and in your rain.

"...Easy to use - just toss in water- Affordable and budget-friendlyCons:-..." Read more

"...Price was really good. Also love the bonus to keep mosquitoes away too." Read more

"...They work excellent so it's worth the little mess." Read more

"...Won't buy them again, packaged this way, it's not worth my time to set them free." Read more

297 customers mention254 positive43 negative

Customers like the health effects of the pesticide. They say it's harmless to other living creatures, and nontoxic to animals. Some say it works well in bird baths and pools, and is safe for birds to drink from. Customers also mention that it doesn't hurt plants and has no bad effects on dogs.

"...Long-lasting - one dunk treats pond for 30+ days- Safe for pets, plants, fish, and wildlife- Easy to use - just toss in water-..." Read more

"...I needed it cleared up and these did the trick. Because it’s animal and human safe, I felt okay with this process and I’d do it again." Read more

"...However, it does last a long time, stays even in the rain and less toxic so I'll try it again next summer." Read more

"Have used these in rain barrels for years. Is safe for birds, animals that tend to drink from them; instructions on the back peel away once you open..." Read more

247 customers mention242 positive5 negative

Customers find the product easy to use. They mention the instructions are simple, and it's easy to set up and forget. They also say the product crumbles easily, making the job painless. Customers also mention that it'd be easy to cut the dunk.

"...Safe for pets, plants, fish, and wildlife- Easy to use - just toss in water- Affordable and budget-friendlyCons:-..." Read more

"Easy to use and they do work! I couldn't sit in my yard at all before buying these! Even during daylight hours mosquitos would swarm me!..." Read more

"great and simple to use" Read more

"They are easy to use and do the trick" Read more

88 customers mention84 positive4 negative

Customers are happy with the effect of the pesticide on larvae. They say it's effective and doesn't kill the tadpoles or frogs that persisted in the water. They also say it kills any larvae in the pool and is not harmful to dogs. Customers also report that the product causes a 90% decrease in blood sucking bugs. They mention that it kill the eggs and the females, causing the population to plummet.

"...a bunch of bugs in my pool in mosquitoes and stuff and this helped me kill it off so that way I can empty my pull out" Read more

"...the end of May and here at the beginning of June there are no skeeters hovering around like before (they say it last 30 days)." Read more

"so far this has worked in killing the gnats in my houseplants." Read more

"...Worked well at reducing a bad gnat infestation in my houseplants." Read more

272 customers mention145 positive127 negative

Customers have mixed opinions about the durability of the product. Some say it's long-lasting, while others say it completely fell apart after a couple of days.

"...Prevents new generations of mosquitoes from maturing- Long-lasting - one dunk treats pond for 30+ days-..." Read more

"...The bait pucks, after two weeks, were thin and some had broken down to floating chunks...." Read more

"...However, it does last a long time, stays even in the rain and less toxic so I'll try it again next summer." Read more

"I wish the packaging were easier to open. It's awful. Love the dunks, tho. Very effective in my rain bins!" Read more

58 customers mention14 positive44 negative

Customers are dissatisfied with the messiness of the pesticide. They mention that it does not disintegrate and creates a huge mess in the water. Some customers also say that it clogs most fountain pumps, bird bath filters, and spouts.

"...It seems to work pretty well, though it is a little messy...." Read more

"...Doesn't look nice & too much work to clean-up." Read more

"These disintegrate over time and clog the filter of my bird bath, unfortunately :..." Read more

"...This is WAY cheaper and less invasive. 100% will be on my shopping list every summer...." Read more

Little Miss Orchid
5 Stars
Little Miss Orchid
I was getting ready to bury her in my backyard when I realized that those damn gnats/fruit flies were attacking her and she had no roots. After using this product my little beauty is coming back to life. I also use the little sticky bug traps to protect her. She will be 10 years old in July
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Top reviews from the United States

Custeemade
5.0 out of 5 stars Mostly Pro with only ONE Con
Reviewed in the United States on November 9, 2023
Size: 6-PackVerified Purchase
As a Texas homeowner with a backyard pond, I've struggled to control the mosquito problem on my property during the hot, humid summers. I was skeptical that anything could truly eliminate these relentless bloodsuckers, but Mosquito Dunks proved me wrong. I was amazed at how quickly Mosquito Dunks eliminated the mosquito larvae in my backyard pond. Within days, I noticed a huge reduction in the number of adult mosquitoes buzzing around. No more annoying bites while gardening or barbecuing!

The dunks provide month-long mosquito control, so I only need to reapply occasionally. They don't harm my pond's ecosystem, so my fish and frogs are safe. And they cost a fraction of what I used to spend on citronella candles and bug zappers. Here is my list of pros and one con:

Pros:

- Extremely effective at killing mosquito larvae
- Prevents new generations of mosquitoes from maturing
- Long-lasting - one dunk treats pond for 30+ days
- Safe for pets, plants, fish, and wildlife
- Easy to use - just toss in water
- Affordable and budget-friendly

Cons:

- Doesn't kill adult mosquitoes, only larvae

For any homeowner battling a mosquito problem near standing water, I can't recommend Mosquito Dunks enough. It's a simple, safe, and effective solution. Just toss a dunk into your pond or fountain once a month and say goodbye to those bothersome bugs. I'm so glad I discovered this secret weapon - my family can finally enjoy mosquito-free time outdoors again! Hope this review helped!
59 people found this helpful
Helpful
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Tina
5.0 out of 5 stars Amazing!
Reviewed in the United States on April 6, 2024
Size: 6-PackVerified Purchase
Easy to use and they do work! I couldn't sit in my yard at all before buying these! Even during daylight hours mosquitos would swarm me! Can't express how delighted I am to be able to enjoy the yard and garden without having mosquito bite whelps all over my body!
3 people found this helpful
Helpful
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Kerri Monis
5.0 out of 5 stars Easy to use in pools and ponds.
Reviewed in the United States on March 27, 2024
Size: 6-PackVerified Purchase
I use these in my above ground pool when mosquito season is crazy! The hard part is when they dissipate and leave granules everywhere. They work excellent so it's worth the little mess.
4 people found this helpful
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Denise Stone
4.0 out of 5 stars Mosquito dunks
Reviewed in the United States on March 12, 2024
Size: 6-PackVerified Purchase
This product works exactly as advertised. I have a rain barrel to catch water for my garden. One of these in my 50 gallon drum once a month is all that’s needed
11 people found this helpful
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Walleye
4.0 out of 5 stars Work well to knock down mosquito population
Reviewed in the United States on July 19, 2023
Size: 100-PackVerified Purchase
I live on a river in central Oregon and the mosquitos can get overpowering in the heat of summer. I’ve used these pucks for several years and they really help knock down the mosquitoes. Do they eliminate all of the mosquitoes? No, not possible as a female mosquito can/will travel up to 20 miles for a blood meal and it’s not possible for me to toss out that many pucks! I toss out about 20 pucks into the tall grass/still water off the back of my property about once a week or so and am almost mosquitoe free when sitting on my back deck. The only reason I didn’t rate them 5 stars is that they use too much glue on the packaging, making them difficult to remove. Guys, just glue the perimeter of the plastic package, not all of the interior sections!!
37 people found this helpful
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walter b.
5.0 out of 5 stars Mosquttio's worst nightmare!
Reviewed in the United States on March 29, 2024
Size: 6-PackVerified Purchase
Works really well as a complement to the UV light and fan traps to crash your local population. A few handfuls of yard clippings in a half filled 5 gallon bucket of water with 1/4th of one of these "donuts" attracts mosquitos to lay the eggs in this "swamp" which never mature thanks to the BT killing the larva. Make sure the bucket has water and refresh the BT every month or two and you wipe out many millions of future biting mosquitos. The buckets also seem to attract birds and other mosquito eating creatures because of the density of mosquitos trying to lay their eggs in the bucket. It is crucial that you have no other standing water in your yard or around the house.
18 people found this helpful
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Michele
5.0 out of 5 stars Good for larvae
Reviewed in the United States on April 4, 2024
Size: 6-PackVerified Purchase
Read online that in order to get rid of certain flies or not to put these dunks into plant pots. Don't know if it's a coincidence or not but my infestation has completely gone away since doing it. My only issue is it was pretty difficult to saturate them thoroughly and crumple them appropriately for what I was using them for. Price was really good. Also love the bonus to keep mosquitoes away too.
8 people found this helpful
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M. L. Eberle
3.0 out of 5 stars Good product. Horrible packaging.
Reviewed in the United States on April 27, 2024
Size: 20-PackVerified Purchase
I’ve used these dunks for years and they really cut down on mosquitos in standing water. The packaging was never ideal, but has become far worse. The blister pack design is fine if the backing comes off easily. However, they’ve made the cardboard just thin enough you can’t easily peel it off and just thick enough that you can’t push the wafers through without them crumbling. It took me 30 minutes to remove 20 dunks from their package. I had to use scissors to cut them apart then shred the cardboard off in little pieces until the dunk could be removed whole. Powder and bits went everywhere, including all over me. I ended up putting the remaining ones in an airtight container for future use, so I won’t get devoured by mosquitos while trying to slowly pick dunks out of this silly package. Just be sure you have enough dunks removed before you go outside.
3 people found this helpful
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Top reviews from other countries

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billy
5.0 out of 5 stars impecc
Reviewed in France on November 26, 2023
Size: 6-PackVerified Purchase
fonctionne trés bien sans abimer le reste
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Jose Antonio
5.0 out of 5 stars Gran compra
Reviewed in Spain on July 2, 2021
Size: 6-PackVerified Purchase
Funciona perfectamente. Súper útil
2 people found this helpful
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Christopher Grime
5.0 out of 5 stars Seems to be working well
Reviewed in Australia on April 7, 2024
Size: 20-PackVerified Purchase
Have had these mosquito dunks for just under a month and have put them in a small dam down the back as well as a few other small water sources. They seem to be assisting in suppressing the mosquitoes as I've noticed there seems to be a lot less down there.
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Manel Juan
4.0 out of 5 stars Cumple con la función que se busca: evitar mosquitos en agua estancada.
Reviewed in Spain on June 17, 2018
Size: 20-PackVerified Purchase
Hace falta esperar más meses para confirmar la efectividad del sistema que evita mosquitos en zonas con agua estancada, pero 3 meses después de usarlo no se observan mosquitos cuando en otras zonas donde no se ha usado abundan. Queda esperar si la propuesta sigue siendo funcional durante todo el periodo estival hasta octubre.
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Client d'Amazon
5.0 out of 5 stars tres bon produit
Reviewed in France on January 16, 2018
Size: 20-PackVerified Purchase
tres efficace pour mon system d'aquaponie RAS por les poissons et les moustiques ont dis[arus au bout de 3 semaines
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