I gave the girls a tea this week and the greens are popping again. Donny 1 in my Promix is WAY behind in growth but has a much nicer, deeper green. Just looks healthier. Donny 2 looks a little yellow around the edges in areas but has shot up in height. For reference, D1 is at 3 nodes and D2 is at 6. Crazy difference in growth rate. On a sidenote, I moved my lights up a foot.