Summit® Mosquito Dunks® will kill mosquitoes "before they're old enough to bite!®" Mosquito Dunks® are America's best-selling mosquito control and insect control product for homeowners. This exclusive product uses BTI, a bacteria toxic only to mosquito larvae. They last 30 days and treat 100 square feet of surface water.
Non-toxic to all other wildlife, pets, fish and humans
Simply apply to standing water, pond or water garden