Little bit of yellowing on lower leaves, I haven't been adjusting the pH of the res as much as I should. Added a little extra Ca(NO3)2 Incase they are just hungry. This grow is pretty much an experiment to see if I can use tiny pots in an autopot bottom water system.
Edit: I decided to trash this grow, I wasn't happy with the growth using the tiny pots in the autopot. Will use full size pots next time