Here they are at Day 30. I may yet regret the pot size...
The girls:
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Miss former compostable 24C:
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Bigger sister 24C:
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And the biggest sister CQ (perhaps a good thing I topped...):
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I had a hint of yellowing between the veins since the last update, so I slightly upped the Cal Mag, and did a couple foliar applications of Epsoms. The girls are now at ~1000 EC, which may yet prove to be a bit rich, especially for CQ, so I will be keeping my eye on that.
I also had what seemed to be excessively light green color on serration tips of new growth, and a bit more mild tacoing. The combination suggested excess light, so I lifted the lights, and unscrewed some bulbs to dial intensity back a bit. It seems that the ~500 watts is more light than my setup needs, which will allow adjustment of the spectrum just by unscrewing some 5500K, and screwing in some 2700K. High tech stuff.
Hats well and truly off to Mephisto Genetics!
Happy growing everyone.