Hi. I've read, that most growers run into Calcium and Magnesium deficits in week 4 or so. Not from the best source of information, though. They say "CalMag" fertilizer should be used to counter it. ... or look up "Biotabs". Could you please, maybe, list the fertilizers you use and the amount used. Still: I'm not an expert. Nice plants. They really are taking off.
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