Best Thing To Kill Roaches
What Is The Most Effective Cockroach Killer?
Ortho Home Defense Insect Killer is considered the most effective roach killer.
How do you get rid of an infestation of heavy Cockroaches?
Do your best to clean up the areas that traps nymphs. You should vacuum thoroughly any area where you have detected cockroaches. Working together, remove cockroaches from any voids or behind appliances using hot air from the hair dryer. Once they are gone, you can suck up their remains. If possible, use a vacuum with a HEPA filter.