Older leaves starting to yellow

[Elpono]

Growing indoors in soil. 2 plants about 3 months, one is doing greatbitone is showing signs of something. Yellowing older leaves, slight wilting and distorted leaves. Any feedback would be appreciated.

 

[chemistry]

To much Nitrogen.

 

[Smongo.Bb3k]

Not a massive expert but looks like a lack of calcium or magnesium. The other leaves do look abit off, have you got Intake and outtake of air?

 

[Smongo.Bb3k]

Or too much lol, cheers chemistry. Still learning myself