Name that deficiency, mid flower

[Glassdub]

I'm in day 30 of flower & I have a few leaves like this not epidemic but I'm just kinda curious, bottom to mid plant.

 

[Glassdub]

For day 30 & managing spider mite attack I'm not totally unhappy though.

 

[mysticepipedon]

That's not a deficiency.

 

[Moe.Red]

Agreed. Looks like a magnifying glass was held over that spot. Something burned that but not the nutrients coming up the stalk.

 

[Glassdub]

Agreed. Looks like a magnifying glass was held over that spot. Something burned that but not the nutrients coming up the stalk.

Well, there are not a lot but enough for a consistent pattern, wouldn't think sunburn as the leaves in question are not as close to light as others that are unaffected & not in contact with anything physically hot.

 

[BehindEnemyLines]

Well, there are not a lot but enough for a consistent pattern, wouldn't think sunburn as the leaves in question are not as close to light as others that are unaffected & not in contact with anything physically hot.

Possibly a chemical burn?