Need Help

So I got these clones about a week ago from a friend. They looked like this when I got them, and haven't got much better. Going to get a ph tester and ferts today for them. Anyone know whats wrong?

What soil they in?

check for spider mites

Looks like your friend's mother had spidermites, check under the leaves for black/red dots -mites.

Most definitely mite damage. https://www.rollitup.org/bugs/475307-how-kill-spider-mites-100-a.html this is a good thread on how to deal with them. But with them that small I would wipe down all of my leave, the love underneath the leaf. Its a real battle. I used a number of things and diligents is the most important thing with mites. You'll think there gone and stop treating. Big mistake.

Okay I'll follow the directions in the link you posted. Hope they start doing better. Thanks again guys!