Start slam-dunking mosquitoes with the Mosquito Dunks, which are intended to control mosquitoes in their earlier stages in life. Larva are killed while still in the aquatic stages of their lifecycle, so controlling them at this stage is the perfect time to strike. Just throw in 1 Mosquito Dunk per 100 square feet of water surface area and the dunks will last up to 30 days. Useable in ditches, ponds and rain barrels, these mosquito eliminators aren't harmful to humans, pets, wildlife and fish.
Note: Empty out old buckets, birdbaths and fountains that aren't chlorinated to change the water every few days to avoid the emergence of mosquitoes.