Hey Huntsman, sounds like a good plan. I would say add more lights if you are able and you can vent the tent properly to keep temperatures down. There are a lot of long-time growers on this site that use T5's and from what I've read, it seems they all use some on the top, sides, and even bottom for underlighting. It is hard to overlight if you keep the lights far enough away from the plants. Good luck, can't wait to see some pics.