I have a few questions: First, this will be my first grow (though I've spent quite a bit of time studying and researching in preparation). I'm in the process of setting up a 4x4 grow tent which will be in a closet and house 5 plants (in a coco-perlite medium and GH flora trio and calimagic)under approximately 660(true)w cfl/led combo (2x 400w Roleadro COB; 4x 65w (6500k for veg 2700k for flower) cfl(300W equivalent) by Loadstone Studio). The cfls will be housed in 2 8.5" clip reflectors with "Y" splitters. I was planning on placing the cfls on the side of the plants (maybe a third of the way below the canopy) with one reflector(and the 2 bulbs) on the left and the other on the right. I haven't purchased the cfl setup yet (the leds are here)-- which will cost about $50 initially and an additional $35 for the 2700k bulbs for flower--and I'm wondering what the green-thumbed vets think of my plan (will this be sufficient light for 5 purple haze plants? and if not, will increasing the cfls to say 4x85w be enough or do I need to upgrade the led?). Now Second, The closet has an AC duct vent in the ceiling. I was wondering if it is advisable to run the intake fan from the top of the tent, near the the Ac vent in the closet, and the exhaust fan through the bottom. Also, I don't have the option of running an exhaust duct out of the house, but I can run it out of the closet and into the room where there is both an ac intake and a vent. Is this permissible? Are there any issue I should be aware of, or problems I may run into with this setup; and if so, what would you advise?