I have a spider problem in my basement. I think the main are that needs to be targeted is the space between the main floor and the drop down ceiling tiles. What would someone suggest for that? I was thinking maybe some sort of smoke bomb thing since it would be rather contained between the tiles and main floor. But I'm no expert.
Spiders are our friends. If you have a lot of them, that means that they found a food supply. The spiders are only there because they found other things to eat, and that is what you should target and worry about.
"Spider poison " doesn't effect you or anything else . As far as food sources ,they can be there own .