Purple branches and spotted leaves

Hello, this is my 6 week whit this beautiful humboldt seeds lost coast skunk auto grown in soil whit biobizz trypack fertilizers. I followed the recommended doses but the branches became purple and the leaves have this strange spots. What could be the problem? I post a picture. Thank you everybody

https://www.icmag.com/ic/picture.php?albumid=76721&pictureid=1841627

Gigio01 said:

Hello, this is my 6 week whit this beautiful humboldt seeds lost coast skunk auto grown in soil whit biobizz trypack fertilizers. I followed the recommended doses but the branches became purple and the leaves have this strange spots. What could be the problem? I post a picture. Thank you everybody

https://www.icmag.com/ic/picture.php?albumid=76721&pictureid=1841627

Click to expand...

The link wasnt working... when you post a link, ya have to highlight it and click the little world w link icon, paste it in there andsay OK.. it will turn blue when active..

EDIT: but the link doesnt work.. at least for me..