pools, and anywhere water collects. Summit Mosquito Dunks Work! Used by professionals for more that a decade, Mosquito Dunks have proven their value in destroying Mosquitoes - by killing the larvae before they mature into biting adult pests. Made with natural B.t.i., Mosquito Dunks represent a major breakthrough for people and the environment when compared with the traditional toxic chemical approach to mosquito control. Dunks Are Simple! Once a month float a Dunk in the Water Garden and every place water accumulates around your home - you'll be rid of mosquitoes for the whole season. Each Dunk will effectively treat up to 100 square feet of surface water regardless of depth. Dunks may be broken to treat small areas. Unused and dried out Dunks retain their potency indefinitely. Buy in Bulk Save! Low Price Guarantee!  (less)

settles in the water where it is eaten by mosquito larvae growing there. * Mosquito Dunks may be used in all types of standing water sites where mosquito larvae grow. * Alternate wetting and drying will not reduce their effectiveness. * Use one Mosquito Dunk for up to 100 square feet of water surface, regardless of depth. * They can be used whole or broken into portions and applied to containerized standing water found near the home such as animal watering troughs, bird baths, flower pots, roof gutters, and water gardens. * To prevent them from being washed away, the Dunks can be anchored using a string tied through the center hole, or they can be staked in place.  (less)