Nutritional Deficiencies, indications and adjustments

Indoor Growing
1

Hey guys!

I’m on the 8th week of my grow and everything was going good. I was giving pH perfect (Micro-bloom-grow) as instructed once a week, whilst watering as required with filtered water (pH 6.0-6.8).

I started noticing discoloration on the lower fan leaves and other newly developing branches. I’ve uploaded the pictures. Can you help me figure out what’s wrong and how to fix it?

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2

newbie here, but have gone through this already. Chart attached. it looks like either a calcium or magnesium deficiency , but look at attached chart.

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3

@jetlag is on it :+1:. Looks to me like a mag deficiency . Purple stems, yellowing between the veins

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