Summit Mosquito Bits® “Quick Kill”Marshy swampy areas inundated with larvae? Sprinkle Mosquito Bits (Quick Kill) as a shock to quickly annihilate the larval population. Corn cob granules coated in Bti, the Bits (do not last long but) provide a punch, turning water black with larvae, to a clear pool void of future mosquitoes. A week after application either supplement with Mosquito Dunks, for long term control or continue to add Bits on a bi weekly basis. The Mosquito Bits are now