plants have taken a turn for the better over the last 12 hrs.. all but one of the 3 week olds are turning around and even the one that looks bad is puting out new uneffected growth.. there is a baby thats just hanging on by a thread..

What else can I do for these guys? Its dried out in there.. no folar feeding or watering till this clears up.. or should i?? Any help would be greatly appreciated.. I can get pics but its a hassle.. I have to drag the hydro setup or the plant infront of webcam for piss poor pic anyways.. just imagine MOLD and FUNGUS.. you dont want to see the picture!