control solutions martin's surrender fire ant killer, 1 lb, pack of 2 control solutions surrender fire ant killer by csi is a dust containing the active ingredient acephate. this product is specifically designed for the elimination of fire ants. surrender fire ant killer can treat over 100 fire ant mounds! this product can be used as a dust or even mixed with water and used as a liquid insecticide for drenching deep down beneath fire ant mounds.