You're heading in the right direction anyway.. Always go by the feel of the dirt not by a set schedule on watering... The plants aren't going to use the same amount of water all the time.im usign soem miracle grow stuff. didnt add perlite yet untill the transfer.
i water like every 2-3 days. but i spray bottle about every 5 hours just the top
***i just gave her a good watering and increased the lighting. it was only 1X 24w now its 2X 24 w and a 40w
u shouldnt use anything u can see ur soil through i would transplant to something else plat pots r cheap if its just stress from the fan it'll straighten back up doesnt really look over watered to me leave lites on 24 hrs it should take off