switched to 12/12 for about 4 days now

can't tell sex yet I don't think anyways look at pics maybe u can tell?

bottom leaves are changed funky colors anything I can do to fix this? possibly just feed water no ferts?
spankegti Reviewed by spankegti on . First Grow will my setup work? Im using 2 65watt grow lights I got at wal-mart. A regular medium soil and I bought plant food ratio 15-30-15, but have not used any of that yet. I germinated the seeds in water for 24 hours then in wet paper towels for another 24 after 3 days in soil this is what they look like. Do u think my setup will yield anything? Rating: 5