There are more than 4,500 different kinds of cockroaches in the world. Roaches need food and water to survive, so remember to wipe up crumbs and clean up messes right away. Set out roach bait.

Despite the number of insecticides, roach traps, roach sprays, and roach baits on the market today, getting rid of an established cockroach colony is never easy. For every cockroach that forages for ...