Im using tents. have a 3x3 with two 400 hps in it, a 2.5x2.5 with one 400, and another 2.5x2.5 with two 600 LED's in it. Im learning about the LED and coco coir now. quick story is i ended up in the hospital back in November. 5 surgeries in 6 days. stayed in hospital for a month. All my plants...