Both Maxforce Impact Roach Gel Bait and Maxforce FC can be used in residential and commercial areas. They contain different active ingredients and do have different bait matrices (food attractants). Both are great in a pest management program for eradicating roaches. Maxforce Impact is the newest bait in the Maxforce line of products and is especially helpful to avoid bait aversion. Please take a few moments to review our treatment article on How to Get Rid of Roaches for a successful program.