It's going the wrong way! HELP :(

Plant droopage all around on my ScrOG....... Don't know why (by a LONG shot) because NONE of the environmental 'statistics' were changed, same water, same amount of light, same humidity, same temperatures for sure... same pH, EC and nutrients....

purple branches :confused: VERY droopy leaves and apparently NOTHING helps... i'm scared of losing three, because one of them isn't damaged at all.

any suggestions or experience with this WEIRD stuff? because it blows my mind how they can deteriorate like that... i'm not happy :( and very concerned

I have a very large fan, could it be the intensity of the fan is too high in my new cabinet? :(

It looks like root rot or ph. Nutes, medium, ppm, why is the light red, and what do you think that screen will do? I dont get those screens, is it co2 release? If they grow into it um I know that you can not rotate them or supercrop them which is neg. but whats the up side? Are you watering them from the bottom. Here is how I have brought plants like that back, flush heat and humidity. If the roots stop working which is the case dont let the stomas transpire all the water out. No fans and hit em with humidity.
One love c