I'm having a problem with what I call tree roaches or brown roaches. they are about 1-1.5 inches long and reddish-brown. I see them mostly at night in the house. We have a pest company that treats every quarter and they did an inside treatment about 6 weeks ago. We have been in the house about a year so I don't know if treatments were done previously. I'm looking for some things I can do myself between treatments. The wife freaks out at the sight of bugs. I am licsensed so I can get just about anything. So anyone got any ideas? A bifen spray? traps? inside treatments?