Re:I'm almost homeless: Why you should not go outside Airbnb...
by boyter on Sunday July 10, 2011 @11:35PM
(#2749372)
The nice thing about boric acid is that it will kill them later when they are in the walls etc... Roaches will eat their fallen, and ingest the boric acid again killing those ones too.
Winged ones you will need to control with screens and closed doors but believe me when I say that's easier to do then get rid of the ones crawling around.
When you see one roach, you can rest assured that 25 more are in the walls. See 5, and yes, there are 125 roaches waiting in the wings.