Can someone HELP! Plants are sick?

I just started growing aeroponically and I am in week 3-4 right now and my leaves are having problems

PLEASE HELP ME! WHATS WRONG WITH MY BABIES?? any help would be very helpful, please respond, thanks so much..Look at attached pictures(I need to know whats wrong and how to fix it)

SEE PICTURE

I would suggest taking this to the Plant Problem section as this is where most of the "medics" hang out at. There is a trouble shooting form to be filled out to make things easier to diagnose.