Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Is the problem still there, If yes then you should carefully check from where the roaches are coming from. Close those areas properly, maybe this can give some relief.
Agree with above, bait traps and sealing entry points is your best bet. Do not spray pesticides, do not feed them to your Cham.
Is this a localized problem? If so you need to figure out how to make the area less appealing to the roaches. They can only be there for a few reasons they are there... heat, water, or food.