, 20-ct

Mosquito Dunks 20 Count. It is America's best selling home owner mosquito control product. The only product with BTI, a bacteria toxic only to mosquito larvae, that lasts 30 days and treats 100 square-feet of surface water. Kills mosquitoes before they're old enough to bite. Biodegradable and harmless to other living things, these dunks can be used in water troughs, koi ponds, birdbaths, rain barrels, animal watering troughs, elevator shafts, or any place where water collects and remains for periods of time. Each dunk effectively treats 100 square feet of surface water for 30 days or more. For less water, a portion of a dunk can be used. Homeowners, ranchers, and farmers looking for a safe, nontoxic way to control mosquitoes can use Mosquito Dunks. Commercial card contains 20 Mosquito Dunks.

• 20 Pack
• America Ft.s best selling home owner mosquito control product
• Contains BTI, a bacteria toxic only to mosquito larvae
• Lasts 30 days
• Treats 100 square-feet of surface water