Summit...responsible solutions 110-12 Mosquito Dunks, 6-Pack, Natural
Brand: Summit...responsible solutions
Color: 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 usepa