Product DescriptionPre-Strike Mosquito Torpedo 5 Pack An easy and effective way to kill developing mosquitoes in standing water before they become breeding, biting adults.
Mosquito Torpedo , dropped into standing water, sinks to the bottom and leaves it crystal clear. Once there it slowly and continuously releases an Insect Growth Regulator (IGR) into the water that prevents adult mosquito development for up to two months.
Mosquito larvae exposed to treated water will die in the pupal stage before they reach adulthood. Active Ingredients: (S)-Methoprene