AK47 Auto day 20, Is this a calcium deficiency?

Hey All,
Is this a calcium deficiency?
Looks like more than a few leaves have slightly yellow tips, though just the one with the spots.
It was on one of the larger fan leaves mid way up. Thanks

It looks good enough to me that I wouldn't change anything. I'm all for catching things early but chasing ghosts will have you causing more problems than fixing.

good advice, thanks @MyBallzItch