Mosquito Dunks®

Bacillus thuringiensis v. israelensis

A Slow-Release Biolarvicide That Provides Many Weeks Of Continual Control

Mosquito Dunks contain Bacillus thuringiensis israelensis (Bti), a targeted larvicide from a naturally occurring bacterium that controls mosquito larvae. These doughnut-shaped Dunks float on water and as they dissipate into the water they will slowly release the Bti on the water's surface. Mosquito larvae growing under the water's surface will feed on the Bti and perish within 24 hours of ingestion. Under normal environmental conditions the larvae will be controlled for at least 30 days. Now available in the smaller Dunk Chunks version.

Mosquito Dunks can be used in all types of containerized standing water sites where mosquito larvae grow, except finished, treated drinking water intended for human consumption. This includes, but not limited to, unused swimming pools, flowerpots and saucers, bird baths, animal watering troughs, old automobile tires, ditches, ponds and rain barrels. They can also be used in outdoor areas expected to flood and indoors in places that are known to collect water, like elevator shafts, basements that flood, sump pumps and any drainage areas within buildings.

To keep Dunks in a specific place, they can be anchored using a string tied through the center or they can be placed on a stake.
Alternate wetting and drying does not reduce the effectiveness of this product.
Can be used in fish habitats
Will kill mosquito species that transmit West Nile Virus, Malaria, Dengue Fever and Zika Virus
This product will only affect the targeted larvae and is harmless to other living creatures or plant life.

Application Rates: The square footage below refers to surface area of the standing water.

1-5 Square Feet – ¼ dunk
5-25 Square Feet – ½ dunk
25-100 Square Feet – 1 dunk
100+ Square Feet – 1 dunk per 100 square feet.

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This Product Controls These Pests or Diseases: Mosquito Larvae ( Mult spp.)

Use Instructions:
Place dunks in standing water when mosquitoes are present. Replace dunks every 30 days for best results.
Please refer to the manufacturer's label under the DOCS tab for additional information.

Environment: Outdoors, Pond & Environment, Interiorscapes, Container Plants, Houseplants

Storage: Store in original container. Apply to moist areas where pest insects are breeding.

Warning & Toxicities: Avoid breathing dust. Causes moderate eye irritation. Avoid contact with eyes or clothing.

Environmental Hazards: Do not apply directly to treated, finished drinking water reservoirs or drinking water receptacles when the water is intended for human consumption.

Shelf Life: Indefinite

Active Ingredients/Guaranteed Analysis: Bacillus thurengiensis sp israelensis

Product Label

SDS

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mosquito dunks

Aug 11, 2020 | By charles shores

Thank god for your 20 pack of dunks! We go thru 2 a year & use them in fish pond & greenhouse year round. We are retired & must be very frugal. We love your pepper spray too ,for our fruit orchard of 20 dwarfs. Great prices & wonderful service! Thank you so much for organic & safe products.

Misquito Deterant

Jun 27, 2020 | By NYLA DIEGEL

Unfortunately, I can't use it in my kittys outdoor water. So I have to change her water every morning. But..... Im using a piece of 1 ring in our bird bath. The rest my husband took up north to the hunting grounds and is using it in the swamps around the land. We'll see what happens.

Dunkin' the Mosquitos

Jun 6, 2020 | By Sam Gambina

These are great. They work very well. I swear by them.

Simply solved it!

May 31, 2020 | By Suzanne Chrisco-Wilcox

We sat for days, really, almost the whole month surprised at how the mosquitos stopped almost overnight! This works and we will be using it in our farm ponds every month. Thank you Arbico!!

Owner

Mar 3, 2020 | By Barbara Shipley

I use these all the time; your pricing is great.