Jim, dude, you were doing super well up to week 5/6 (i would say 5 because of latency of symptoms)...
After that you started getting serious phosphorus, calcium, magnesium, sulphur sort of issues....
And obviously, I can't say why that is really. But it looks like excess, maybe something specifically acidic causing lockout (which acidic factor, I wouldn't know though). I'd recommend you kinda go more neutral at around week 5.
That plant up to week 4-6 looks stunning, so don't change much about that. Like the peak balance there was probably around 5 weeks. For shit after that, you might wanna change your method a little bit.
And I don't say this to be an asshole, I just figure you can always grow shit even better.
But then again, looking at the vegging...it might have even been hormonal effects a bit before that, coz 3 weeks vegging seems kinda low.
Edit:...
Oh sorry, I didn't notice it was pretty much an auto (coz the name doesn't mention that)...so I checked it out. And now it makes sense.
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