No matter how well you use even the best cockroach spray, they are always inferior to baits in efficacy at exterminating roaches. This is because cockroach killing spray instantaneously kills roaches but fails to exterminate the colony. On the other hand, baits such as the Advion cockroach gel bait or the famous Combat roach killing … Continue reading Advion Cockroach Gel Bait Review (Roach KILLER?)