AsNoriuanswered grow question 3 years ago No, your plants look bad, don't know the issue, don't understand what for you have that lair of clay stones too ???
Have you Neutralise pH of clay Peebles ???
I was using them as bottom lair in soil pots, but constant buffering issues forced me to stop using them.
Girls look very lanky, check distance and power, something wrong in those too.
Now plants, I can see humidity issues and maybe first sighns of small overfeed.
You can always PM me, this platform has chat, o believe others....
All the best in any case !