The pH is at 5.5-6.0 somewhere inbetween (strips)
Temp shouldn't be a problem for in the water, don't have a measuring device.
don't have a ppm meter
the nutes I used were a 20-20-20 for orchids, I did 5 tsps in 5 gallons.
the lower leaves get affected first.
they tub is a 5 gallon DWC
from seed
no idea what strain, seem to be indica tho
32 inches from the top of the plant, 600 watt HPS
no humidity or temp gauge