Advice for 1st DWC

Can you tell what the roots look like?

Im terrible at diagnosing plant issues, especially when you have several different things showing at once - which you do.

Ive seen several of those symptoms when I had root issues - damaged or infected, but there are other causes. Im seeing whats may be some fungal growth on some leaves, curling/crinkling, and twisting on some leaves, some spotting that may be a deficiency, or PH issue, and some that are pale.

The only single thing I know of that can cause all of those is root damage, but the symptoms are spread out over different plants which is confusing.

What are the room temps lights ON and OFF?
Humidity?
How far away is your light fixture and what are the watts it draws from the wall? NOT the label watts.

I'll mention this again - fox farm nutes suck for hydro

Yeah trying to just pull through this grow with the fox farm so I can get some money and try something else some of the roots look great others are looking like this, I’ll take some better pictures of the roots & everything tomorrow! Lights are at 18inchs will have to check at see what the watts are, room temps are about 75 with humidity at 56% I did have some high PH on a few but got the adjusted today hoping that helps! Considering getting some hydroguard to help with roots feel like I may have some light getting through my pebbles that’s the only thing I could think causing a root problem?