Things are starting to really pick up speed! New growth errrday about 1" on each branch!
Still no PH issues, but man is that 1L drinking a lot! I've been having to feed 10L every 3 days between both 1Ls, so about 1.5L a day it's drinking.
The 1L is also MUCH farther along than the 64L, although the 64L is about 6 days younger, so perhaps it'll catch up soon.
I also snapped a couple branches on the 1L dude but patched them up and they're healing well.
@Fast_Buds, Thanks! One of my seeds didn't germ fully, so luckily i had another GSC from the 3-pack - Let me know if you have any tips for growing in a 1L!!! hahahah