Seal the room, no exhaust for a couple of days, so watch your temps. Not a constant user but I have put one hanging in each plant I was trying to save. Might help to be selective and spread them out to not touching.

This might work, never tried it. Mites travel somewhat up the plant(a lot in the top bud), was told to hang string from above with sticky trap, then a string to touching the top of bud, mites(at least spider mites) will climb to trap. Have seen it work for fellow ranger.:jointsmile: