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Extinguish® Plus Fire Ant Control

The effective combination fire ant product, Extinguish® Plus fire ant bait controls and kills existing ants while preventing new colonies from forming. Containing both the powerful adulticide, Hydramethylnon to provide a quick knockdown and Insect Growth Regulator (IGR), (S)-methoprene to affect the queen’s reproductive system, this powerful fire ant control tool provides a unique two-way killing action.

Active Ingredients:

  • Hydramethylnon (CAS #67485-29-4) 0.365%
  • (S)-Methoprene (CAS #65733-16-6) 0.250%


Fire ants, pavement ants and other listed pests


Killing ants immediately after ingestion, Extinguish® Plus fire ant bait is an effective tool to control fire ant colonies from rebounding. The easy-to-use fire ant treatment is approved for both commercial and residential use and great for container or nursery stock, sod farms, commercial turf, pasture and rangeland. Approved for indoor and outdoor use, Extinguish® Plus fire ant bait provides long-lasting control, affecting the colony within the first week the bait is brought back to the mound.


  • Eliminates colonies, hidden and visible
  • Kills the queen and worker ants
  • Combination fire ant product
  • Prevents mound movement and colony rebound

Available Product Sizes

  • 1.5 lb bottle
  • 4.5 lb bottle
  • 25 lb bag
EPA Reg. #2724-496
Control fire ant colonies with Extinguish Plus Fire Ant Bait. Fire Ant treatment that works with an insect growth regulator (IGR) & (S)-Methoprene. Zoecon