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I was using color strips for my PH. come to find out PH was 5.7. I'm using peat moss with vermiculite mix.
Question now, Do I just adjust the PH to 6.3 and continue on as normal?
Hard to tell without better pics but those young leaves turning lime green is classic sulfur deficiency. They look pretty healthy though, and some strains are lighter green than others.
Bight green like that can be vigorous growth. That's what I took it to be ... vigorous growth. My suggestion re Magnesium was because some leaves have pronounced veins ... but minimally pronounced.
If you're measuring pH at run off then 5.7 is probably ok. I grow in soil so don't know about pH of your medium.
But all in all your plant looks fine ...