what's up guys this is my first grow...im new to all this shit.. i had 4 plants 2 purple kush and 2 master kush..had to chop one of the purples cause it was a male. i'm using a 400 watt hps with a 6 inch inline fan...the temps in the room is around 81 to 84 when the lights on and 78 to 80 when...