SUMMIT ORGANIC MOSQUITO DUNKS - The only product with BTI, a bacteria toxic only to mosquito larvae, that lasts 30 days and treats 100 square feet of surface water. Non-toxic to all other wildlife such as pets, fish, and humans. Simply apply Mosquito Dunks to any standing water, or water garden. Kills within hours and lasts for 30 days or more.

• Kills mosquitos before they are old enough to bite
• Apply to water gardens or any standing water
• Kills within hours, lasts 30 days or more
• Each dunk treats 100 sq. ft of surface water