SKU: 54006544431
mosquito dunks for indoor plants

mosquito dunks for indoor plants Mosquito Dunks (20 Pack)

Sale price$25.40 Regular price$28.22
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

mosquito dunks for indoor plants Mosquito Dunks (20 Pack)Mosquito Dunks (20 Pack) A Mosquito Dunk looks like a small, beige donut that floats on standing water. As the Mosquito Dunk slowly dissolves, it releases a bacterium that is toxic to all species of mosquito larvae. The Mosquito Dunk kills mosquitoes before they're old enough to bite. The Mosquito Dunks are America's best selling homeowner mosquito control product. This 20 pack of Mosquito Dunks is perfect for customers with a lot of standing water

Mosquito Dunks (20 Pack)

A Mosquito Dunk looks like a small, beige donut that floats on standing water. As the Mosquito Dunk slowly dissolves, it releases a bacterium that is toxic to all species of mosquito larvae. 

The Mosquito Dunk kills mosquitoes before they're old enough to bite. The Mosquito Dunks are America's best-selling homeowner mosquito control product. This 20-pack of Mosquito Dunks is perfect for customers with a lot of standing water around their yards.

Summit brand Mosquito dunks are the beige donut no mosquito can resist. Mosquito Dunks, manufactured by Summit, is the only product on the market with BTI, a bacteria toxic that is only toxic to mosquito larvae. One Dunk can last 30 days and is able to treat 100 square feet of surface water. The best part is the Mosquito Dunks are non-toxic to all other wildlife including pets, fish, animals, and humans. Simply float a Mosquito Dunks doughnut in any standing water or water garden. Kills within hours last for 30 days or more. Labeled For Organic Gardening by the USEPA. Highly effective low-impact product.

Dunks contain BTI which is specifically designed to kill mosquitos at their larvae stage

Mosquito Dunks are the only sustained-release B.T.I. mosquito larvacides available. The floating Briquettes formulation releases effective levels of B.T.I. at the water's surface for a period of 30 days or more. Mosquito Dunks remain in the water column where mosquito larvae feed, to give you continuous kill. Made with natural B.T.I., Mosquito Dunks represent a major breakthrough for people and the environment when compared with the traditional toxic chemical approach to mosquito control.

B.T.I. is a bacterium that controls mosquitoes and black flies in their larval filter-feeding stage of development. Mosquito Dunks release a constant, low dose of B.T.I. so early instars may survive temporarily. However, continuous ingestion of the active ingredient produces a chronic infection, which kills the larvae so you will not observe pupae and the adult mosquitoes will not emerge. The larvae die after consuming the bacteria that causes a disease specific to them but is harmless to all other forms of wildlife. 

Mosquito dunks are designed for mosquito control use in pools, ponds, bird baths, and other standing water

Once a month float a Mosquito Dunk in the pool, pond, bird bath, trough, water garden, large rain puddles, flower pots, rain barrels, and anywhere else that water accumulates around your home. Each Mosquito Dunk will effectively treat up to 100 square feet of surface water regardless of depth. Dunks may be broken apart to treat smaller areas.

Mosquito Dunks are non-toxic they are designed to be safe for use around fish, animals, and people

Mosquito Dunks are non-toxic to all organisms outside of the true fly family. It will not harm pets, humans, birds, fish, amphibians, or beneficial insects. 

Are mosquito dunks safe for dogs?

If a dog was to eat the product, which has occurred in the past, it would not cause poisoning. The only adverse effects that could occur would be indigestion due to the fact that it is high in fiber, and would be similar to eating wood with calcium. The dog might vomit or have diarrhea, but that would be all. 

Specifications:

  • EPA registered in all 50 states.
  • Approved for use in Canada.
  • Unused and dried-out Dunks retain their potency indefinitely.
  • Mosquito Dunks can be used in both permanent and temporary mosquito breeding habitats.
  • Alternate wetting and drying will not reduce their effectiveness.
  • Mosquito Dunks can be applied as either a pre or post-hatch treatment.
  • 1 Mosquito Dunk Treats 100 sq. Feet of Water. Replace every 30 days.
  • Active Ingredient: Bacillus thuringiensis(7000 Aedes aegypti (AA) International Toxic Units (ITU) per milligram primary powder (Dry weight basis).....10%
  • Buy 2, 6, or 12 packages to save more instantly

Compared to other mosquito products it is easy why Dunks are the best option to kill mosquitos before they are large enough to bite.

You can check out our full line of Mosquito Control Products

Our RESOURCE CENTER has a variety of articles regarding mosquitos and mosquito control, You can check out the articles here:

FAQ's - Mosquito Dunks

What are mosquito dunks made of?

The active ingredient in Mosquito Dunks is BTI, which stands for Bacillus thuringiensis subspecies israelensis. BTI is a bacterium that is deadly to mosquito larvae but harmless to other living things.

Are mosquito dunks safe for other insects, animals, and pets?

While Mosquito Dunks will kill all mosquito larvae in standing water, they are labeled for use in animal watering troughs, ponds, birdbaths, and other areas in which animals and pets will drink and bathe.   Mosquito Dunks are also completely harmless to plants, fish, frogs, turtles and other beneficial insects.

Do Mosquito Dunks fully dissolve? How long do mosquito dunks last?

Mosquito Dunks will fully dissolve within about 30 days. When the Mosquito Dunk has disappeared from the surface of the water, then it is time to replace it with a new Dunk.

How to use Mosquito Dunks?

Once a month float a Mosquito Dunk in the pool, pond, bird bath, trough, water garden, large rain puddles, flower pots, rain barrels, and anywhere else that water accumulates around your home. Each Mosquito Dunk will effectively treat up to 100 square feet of surface water regardless of depth. Dunks may be broken apart to treat smaller areas.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54006544431

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Carol
Lowell, US
★★★★★ 5
Great value
Color: Upgrade-champagne Brown, Size: 17.3 Inch
Perfect backpack for traveling. Love how it looks, the compartments are great. Easy to store for your next travels.
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Reviewed in the United States on March 8, 2026
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Battle Creek, US
★★★★★ 5
Stylish and practical backpack for work and travel
Color: Upgrade-apricot, Size: 15.6 Inch, Color: Upgrade-apricot, Size: 15.6 Inch
For both everyday work and travel, this bag has proven to be an excellent option. I can feel secure bringing my computer around because to the 15.6-inch laptop compartment's solid fit and ample padding. Notebooks, chargers, and a few personal belongings can fit in the spacious main compartment without feeling crowded. The apricot color looks polished but still casual enough to wear outside of work, and I really enjoy the sleek and fashionable shape. Even when the bag is completely packed, the straps remain comfy, and the stitching seems sturdy. I particularly enjoy that there are several pockets, including smaller ones for a phone, pencils, or keys. It makes everything accessible and well-organized. If the material gets a bit dusty while traveling, it washes clean and the zippers open smoothly. It is lightweight, adaptable, and functions well as a carry-on, purse-style bag, or business backpack. All things considered, it's a good everyday bag that is both practical and stylish.
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Reviewed in the United States on September 26, 2025
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DENISE
Bozeman, US
★★★★★ 5
Chic - Nice - backpack
Color: Upgrade-champagne Brown, Size: 14 Inch
Best laptop backpack Color adorable Quality amazing Thousands of pockets on the sides , inside back and front , plenty of storage Material is great
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Reviewed in the United States on May 16, 2026
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JH Kingsbury
Lake Worth, US
★★★★★ 5
Perfect for a backpack or a purse
Color: Upgrade-black, Size: 14 Inch, Color: Upgrade-black, Size: 14 Inch
I love this black backpack. It has gold zippers and brown accents and it has a pocket in the front two on the side three inside and a pocket on the back of the laptop pocket. I have a disability and have to carry extra stuff so this is a perfect size for me to wear in my back every day. It’s black nylon so it should stay clean. I tend to drop things. I think this will be great, but even without a disability, this is a great backpack. It’s so cute.
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Reviewed in the United States on October 7, 2025
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Rachel Fitzpatrick
Cuba, US
★★★★★ 5
Perfect day bag!
Color: Upgrade-black, Size: 15.6 Inch
Super convenient and lightweight. I used it for two back-to-back conferences last week and it was PERFECT for what I needed to tote along all day. Fits my regular sized computer (15-16 inch) and even held my water bottle (which is larger than a regular plastic water bottle).
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Reviewed in the United States on February 27, 2026

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