Extinguish® Plus Fire Ant Bait is a dual-action,, 0.365% Hydramethylnon and 0.25% (S)-Methoprene, granular insecticide designed to kill worker ants within 24–72 hours and sterilize queens to prevent colony rebound. It provides fast-acting control in 2–4 weeks, with long-lasting effects for 2–12 months. Ideal for lawns, pastures, and rangeland, it is applied at a rate of 1.5 lbs per acre.