Should really switch from Hydro to Soil based grows. Day 12 and that small, something is definitely wrong. A new seedling I just popped (DP Blueberry) is 2 days old and already nearly that size. Hydro really is working out bad for you tbh. Seedling looks stunted, could be a number of things. pH? Nutes? Temps? Medium? Lights?
Yea, I have to rethink the hydro method. Maybe rethink the autoflower grows too and try photo.
