For clones the best bet is to make a neem solution in a bucket and dunk the whole plants. Make sure you have a fan going on them after dunking. Do that about every 4 or 5 days for a week and you should be pretty good. Definitely bug bomb the room while treating your clones. And be careful of your clothes while moving your plants between your rooms. They'll be in your clothes so wash them.
I would pickup a couple of HotShot pest strips from your local hardware store. They've worked very well for me.