Kill mosquito larvae fast, within 24 hours before they can bite you! One use lasts up to 30 days!
This biological mosquito control is EPA-registered in all 50 states, and is safe enough to use even in bird baths, water gardens, or fish ponds. Simply sprinkle the granules or just place a dunk in the standing water for a quick kill. Use 1 teaspoon of granules for every 25 square feet of surface water, or use one mosquito dunk for every 100 square feet of surface water. 
