Don't think it's been said but you should use a No Pest strip, I got mine at Home Depot for $6.71. What I did was a complete 24 hour shut down of my flower room. I put my No Pest strip in there while the ventilation and lights were off for 24 hours, it completely destroyed all adult bugs. Now I slip it in there for an hour or 2 in each tent every few days to kill anything that hatches (during lights off) but it seems to be working. I also spray my veg tent with Azatrol while the lights are off, just make sure to keep that away from flowering plants.
Good luck, you need to stay on top of it or they will come back fast, I believe it takes about 5 days for one female to produce 500, they will quickly take over your plants, especially the strains with less resistance to bugs