whats wrong with them

ok im vegging my plants useing 40watt 2 bulb flour and 2 45watt Cfl's for vegging and regular soil with some added ferts and my leaves are getting like brown and curing up like on the side. my other plant looks buatiful dark green and it has like 3 little brown spots on it like a bug pissed on it whats the problem with my plants?

Do you ph test? What is the temp of your grow room? What kind of medium are you growing in? What kind of fertilizer are you using? At what strength? Do you have ventilation? Do you have a moisture meter? How often do you water? Can you post pics?

ok i don't ph my water i use regular tap water and let stand for the night i am useing regular soil with fertilizer in it on the bag of soil it says 0.13-0.04-0.09 i have a circulateing fan on them and they are in my garage i water them when the top layer is dry when i stick my finger in it