Leaves curled and the tips are black

[Ibrahimk888]

Its around 8 weeks old , its been like this for a couple weeks and today it showed black at the edges?

 

[iX_Lazy_Xi]

How close is your light

 

[Aqua Man]

Yup heat/light stress. If not then worst case russet mites bit it doesn't look like it to me.