Hello all .I have 4 seedlings, 2 AK 48 and 2 Raspberry Cough. Started in red Solo cups with Canna bag Coco mixed at 70 30 with perlite. They are in a 36 by 36 grow tent under a 400w metal halide Cool Tube ventilated with a 6-inch ventilation fan hanging 24" from top of seedlings. I'm almost...