CimeXa Dust 4oz + 5 inch Clear Puffer

German roaches are the worst, because they are so resistant to a lot of the products out there. I used 3 different gel baits and the bait stations, and it never really seemed to help, though admittedly this was a really bad infestation. I also used the hormone interrupter foam as well. But I think this was the best idea (on top of some massive cleaning efforts), because you can't fight physics, and this product physically gets at them without them even knowing or being able to do anything about it as long as you lightly apply it where they are or where they likely go. I don't know if this was the clincher or if this was just What Worked, but my mother-in-law's bug problem is finally under control. I'm not sure how long it took to work since I don't live there, but when I came back to visit a few weeks later there was a marked difference. This was extremely effective and easy to use, though you shouldn't fill the "puffer" more than halfway or it will send the dust out in big clumps instead of a light dusting. If you can see it, they'll avoid it and that defeats the purpose. My husband and his sister couldn't stand the cloud of dust; I noticed it but didn't mind as much; my mother-in-law didn't notice it at all. Even if it's non-toxic to humans, I'm sure it's not great to breathe in for long periods of time so wear a respirator/mask and plan to vacate until the dust settles. I didn't try to puff it into the walls/outlets but I may do that just for some prevention or to catch any stragglers who might be hiding. Even with a severe infestation that was confined to the first floor of a small house, one bottle was enough and there's still some left. You might need 2 if you're doing more than 1,000 square feet. I hope I never need this again, but I highly recommend it and would get it again if I ever have to deal with any kind of bug.

Seem to work pretty good

I tested it in a bottle cap for experimentation purposes on different bugs. Takes time,but does work.