I currently have a 10x10x8 room that I just finished. I have a 400 watt hps that i used for a previous grow along with 3 led lights.(this grow was two plants that game me 2 oz a piece). I would like to keep a cycle going with a veg and a flower room. I know im going to need atleast another 400 watt light if not a 600 watt hps for flowering. Will that be enough? Also the room is set up on its own small a/c unit, 10,000 btu. Any advise would be helpfun