Mosquito Dunks are an all-natural and biological way to effectively control mosquito populations without harming people, pets, plants, fish, or other organisms in the surrounding environment. The dunks contain a species of Bacillus thuringiensis (B.t.) that interferes with the mosquito larvae and prevents them from maturing into adult mosquitos.
Simply place a dunk in the body of water you want to control and watch it work for 30 days or more! Mosquito dunks begin to work in mere minutes! They're great for rain barrels, watering troughs, ditches, puddles, backyard ponds, or anywhere that water collects and mosquitos breed! Also controls fungus gnat larvae!
Each dunk treats up to 100 square feet of water, regardless of depth, for 30 days or more!
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