What deficiencies are going on here?

The darker leaves were from a nitrogen issue so ignore those. Specifically what almost looks like bleaching.

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It almost looks like iron but that’s very rare in cannabis unless the ph is very high.

The picture shows some top leaves which didn’t get enough water and are the highest consumers of that resource hence the slight cupping twisting and yellow to the edges even dried out tips.

Slight cultivation issue maybe something caused it maybe it had too much a dry spell.

Plant looks quite healthy otherwise, small things, get better you’ll iron those out.

I’m not seeing any bleaching in pics.
I did notice this though
Just keep an eye on it