Kills Mosquitoes before They’re Old Enough to Bite!® The Mosquito Dunks® are 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.

Non-toxic to all other wildlife , pets, fish, and humans.

Simply apply Mosquito Dunks® to any standing water, or water garden.

Kills within hours lasts for 30 days or more.

Labeled For Organic Gardening by the USEPA.

Highly effective low impact product