Combat Max 2-in-1 Ant Bait is formulated to attract ants quickly, acting as a necessary food and water supply for ants. Provides control of ants in as little as three to five days. This product is formulated to effectively control ants and uses two bait forms in a solid and gel. This product contains Fipronil, as its active ingredient. Its speed is slow enough for foraging ants to return to the colony/nest and feed the bait to larvae and queen so that the entire colony/nest is killed.