unfortunately it's look like , Tobacco Mosaic Virus
and there is no cure for TMV :rip:
but this is the only plant that i grow now ,,, and i will not give up on her .
i will start 12-12 cycle ,, and inform you with the updates
thank you all for your support .
update
the leaf problem still spreading .
6 weeks old OG ,, temperature is 78 F ,, PH 6.5 - 7.0 ,,, NPK 18-18-18 ,, TSD 1150
i'm planning to switch to the flowering stage ,, and i'm afraid that this problem will affect the buds
the photos describe everything :helpsmilie: