Pythium/Fusarium is not the same as Cyanobacteria (slime-snot covered stems and ends) Find out how I learned what this is and what to do

Sick Plants & Problems
77

What about moist conditions?
I explain Better:
In my tent I have lower spot where the pots sit with an hygromether that ready 20°C and 70%rh AVG

Going higher,at canopy level I have 26-25°C and 56-60 rh.

Now,the Coco coir stays moist since I do High frequency fertigation and lot of fungus gnats spawn and take home in the Coco,I can see billions transparent larvae in the runoff water.
The plants are tall and that’s how I got two separate enviroments.Could this lower zone Always moist be the conditions to my continuos budrot experience?
@OriginalDankmaster96