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.
How do they work?
Unlike sprays, which only kill adult mosquitos, Dunks kill larvae before they can mature. The active ingredient is a bacteria that only harms mosquitoes by disrupting their developing digestive systems.
Are they safe?
Dunks are approved for use in organic production and recommended in all standing water including rain barrels, bird baths, koi ponds, and horse troughs. Check our Science page for more information on their use around the world!
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