So, I just transplanted a bunch of clones and for the most part they are all doing great. I made my mix a 60/40 coco/perlite this time. Suddenly the back tray has a few plants doing this....
you're doing the same thing again. the roots aren't established enough for all that water. just let the pots dry out ALL the way on these before watering again. or else they're gonna continue to wither and die.