Summit…responsible solutions 155 Summit 100 Count Mosquito Dunk, Natural
- Kills mosquitoes before they're old enough to bite.
- The only product with bti, bacteria toxic only to mosquito larvae.
- Lasts for 30 days and treats 100 square feet of surface water.
- Non-toxic to all other wildlife, pets, fish, and humans.
- Labeled for organic gardening by the US EPA.