Al right guys, hope you can help me figure this out.
I have a seedling that is about 5 days old now, germinated in a rock wool cube. 3 inches under a 23W CFL on 18/6, temp is 70F (+/- 5), RH is at 61%. Being fed nothing but PH 5.8 water, just enough to keep the rock wool cube moist.
So far it...