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5.0 out of 5 stars. 1 review
A woman outside with a dog
A woman outside with a dog

Summit Mosquito Dunks - 20 Dunks to a Card

Summit Mosquito Dunks - 20 Dunks to a Card

Item # 237542699

Summit Summit Mosquito Dunks - 20 Dunks to a Card
Summit Summit Mosquito Dunks - 20 Dunks to a Card
$29.99


Spend $49.99 to unlock free delivery!

Notice:
This Item cannot be shipped to CA.
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Summit Mosquito Dunks - 20 Dunks to a Card

Item # 237542699

Summit Summit Mosquito Dunks - 20 Dunks to a Card
Summit Summit Mosquito Dunks - 20 Dunks to a Card

$29.99

Spend $49.99 to unlock free delivery!

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.


Notice:
This Item cannot be shipped to CA.
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Neighbor’s Club Members earn points with purchases.

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A Mosquito Dunk looks like a small, beige donut which floats on standing water. As the Dunk slowly dissolves, it releases a bacterium which is toxic to all species of mosquito larvae. The active ingredient in Mosquito Dunks is Bacillus thuringiensis subspecies israelensis (Bti). Bti is a bacterium that is deadly to mosquito larvae but harmless to other living things. Just float a Mosquito Dunk in water troughs, koi ponds, birdbaths, rain barrels, animal watering troughs, elevator shafts, or any place where water collects and remains for periods of time. While floating, a Mosquito Dunk slowly releases a long-term biological mosquito larvicide at the water's surface. This larvicide gradually settles in the water, and while it travels through the water it is eaten by the mosquito larvae growing there.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Each dunk kills mosquito larvae for 30 days or more.
  • Approved for use in organic production
  • Each dunk covers up to 100 square feet of water, regardless of depth for 30 days or more
  • Use Mosquito Dunks in any standing water including rain barrels, bird baths, tree holes, elevator shafts, planter reservoirs, rain gutters, etc
  • Unused and dry dunks retain their potency indefinitely

Q&As

1 - 1 of 1 Question

Q: So they are absolutely positive that these mosquito dunks are organic and safe for your other pets to drink the water they are in? And do they know what the long-term effects are on your pets or fish?

20 days ago
1 Answer
  • A: BTI products have been extensively studied. When used as directed, BTI will not harm people, pets, fish, other animals, aquatic life, honeybees, or other beneficial insects. BTI is a naturally occurring soil bacterium that targets the digestive systems of mosquito, black-fly, and certain gnat larvae. Fish and mammals are not affected in the same way. Mutiple studies studies found no toxic or disease-causing effects in tested fish and mammals. After more than 30 years of use, BTI products such as Mosquito Dunks® and Mosquito Bits® present no risk to fish, pets, and wildlife when used according to label directions.
    18 days ago
    Helpful?

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