These two are really catching up, height-wise, to the other two although #1 is rocketing away from all of them. These four plants are my best grow to date and I'm proud of every single one of them. I've got to admit, though, that it's most likely the sun doing it's wonderful thing although I'm "reading" the plants a lot easier now and making necessary adjustments quickly. These ladies are getting tall enough with enough stretch between nodes that I'm starting to do some LST on them - all good! And they're starting to drink a lot more which tells me they're going to be consuming water/feed at, for me, unprecedented levels when they come into flower. SO excited about this grow!