alright. to start heres my setup. i have a 5 gallon reservoir with two plants growing in rockwool surrounded by hydroton. i have a drip system that waters them at 2 gallons per hr. for 15 min. 4 times a day. im using the general hydroponics flora series of nutrients at levels recommended for seedlings. lighting is 1 65 watt cfl supplemented with 2 14 watt cfls. i was told that when they're this young, its alright to leave the lights on 24 hours a day (i think this might be the problem) i didnt get my seeds from a seedbank. over the past few months if i got a bag of weed that was decent and had seeds i added em to a jar. these plants came from 2 seeds randomly selected from that jar, so they're probably not the same species. one of the plants is doing pretty well, but the other has leaves that are kinda shriveled. both are about 2 weeks old. does anyone have any ideas? sorry if the pictures aren't great, all i had was my phone.
Healthy plant: http://yfrog.com/0g52909bj
Problem child: http://yfrog.com/1452909j
Healthy plant: http://yfrog.com/0g52909bj
Problem child: http://yfrog.com/1452909j