i grew some habaneros and thai peppers in my tent along with some tomatoes. They seem to do OK with whatever light cycle my pot plants were on at the time. I would recommend that you top the peppers when young else they tend to get leggy. Also, you need at least 400 watts to make them fruit. They also seem to take the switch from MH to HPS pretty well too. Basically what I'm trying to say is just throw them in with your girls and they'll do fine without any special treatment...but topping is necessary for production as well as size management.
I also grew tomatoes, lettuce and cucumbers in the same tent and they all did really well.