clone problem

so i decided to try my hand at cloning... i took 5 cuttings from 4 plants they have all survived. they got real droopy and looked like they were dying for the first day but then they picked back up. most have roots coming out of the rockwool now but they all have yellow leaves and red/purple stems leaves are curled also. im thinking maybe nute lockout but what do i know. if so what is the cure. they are still alive its been a few weeks not growing very much. they were showing white hairs also when i took the cuttings.

I grow in soil, but...
Lately my first line of defense in plant problems has been a good flush with clean, chorine free water. Lots of it.

Then let it dry for a couple of days. Then feed with like 1/4 - 1/2 your normal nutes

well Im guessing you are using soil by the pics in your gallery. Did you plant them in a pot yet,do you ph your water,and your soil,if not I would do that first ph is very impotant if its off it can lock out nutes. what kind of lights are you using?