Marshy swampy areas or standing water inundated with larvae? 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. This biological mosquito control can be safely used for organic production.

Product Features:

• Use in standing water where mosquito larvae occur – water gardens and pools, flower pots and saucers, bird baths and rain barrels, ditches, gutters and old tires, animal watering troughs
• When put into standing water where mosquitoes breed, biological Mosquito Dunks kill mosquitoes before they’re old enough to bite!
• Easy to use, just toss into standing water to kill mosquito larvae
• Quick acting, starts killing mosquito larvae within minutes
• Harmless to beneficial insects, pets, birds, fish, horses, livestock
• Safe to use in fish habitats
• Each dunk covers up to 100 square feet of water, regardless of depth for 30 days or more
• Kills mosquito larvae that transmit West Nile Virus, Encephalitis, Malaria, Dengue Hemorrhagic Fever, Zika and many other mosquito-borne diseases