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is this calmag defiency and nitrogen defiency? Couple of lower leaves turning yellow and couple leaves have brown Spot. Gorilla zkittlez auto day 39 and w

Gorilla_cookies92
Gorilla_cookies92started grow question 13 hours ago
is this calmag defiency and nitrogen defiency? Couple of lower leaves turning yellow and couple leaves have brown Spot. Gorilla zkittlez auto day 39 and week 2 of flowering. I use biobizz Light mix and biobizz nutrients and ph is 6.5.
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Leaves. Color - Yellow
Leaves. Color - Dark-brown
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Organoman
Organomananswered grow question 11 hours ago
First picture is showing signs of a calcium deficiency with what appears to be the beginnings of a magnesium deficiency as well. Second picture is not a nitrogen deficiency.............bottom leaves that are not getting much light due to shading will go yellow no matter what.
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m0use
m0useanswered grow question 8 hours ago
I agree with Organoman. solid advice.
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Spike_KCanG
Spike_KCanGanswered grow question 12 hours ago
Hi bud. Looks like nitrogen deficiency to me.
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