Mosquito Dunks is a biological mosquito control contains BTI, a natural mosquito larvicide, which kills mosquito larvae, but is harmless to birds, fish, wildlife, and pets. Simply place a Dunk in any standing water to control mosquito larvae for up to 30 days. Each Dunk treats up to 100 square feet of surface water regardless of depth. Perfect for Koi Ponds, Hydroponic systems, animal watering troughs, rain barrels, birdbaths, stock tanks, planter saucers, or any other standing water.
Summit Mosquito Dunks (Assorted Sizes)
Directions for Use
Outdoor Use: Place one dunk in any standing water where mosquitoes breed—such as ponds, rain barrels, gutters, fountains, ditches, or animal watering troughs. For smaller areas, break the dunk into smaller portions. Replace every 30 days or as needed. Safe for use around fish, amphibians, pets, and wildlife.
Not for use in indoor containers or water meant for human consumption.