Hi all first timer here
I’m growing 3 different autos (diesel, ak, blueberry) from seed in 160x 80x80 tent
soil grow 7L pots
in veg now, some lst done .
light CFL 150W + cheap led from eBay 45wats + self made full spectrum LED
300w ( not used atm as light bur suspected)
using sonoff self made sys to control and monitor lights, humidifier and heating.
temp 22-26 degrees C
totaly messed up the feeding from the beginning .
then my control system sensor fault burned (49C)my two plants NL auto and jack auto
then ph issues ( I think I got this sorted)
Self made 300W
That’s the current state
flushed them 3 days ago RO water pH6 , runoff pH7
then fed npk mix 5ml/L which is half the dose also added sulphur power,
calmag+, seaweEd and molasses (feed runoff 600-800ppm)
new growth looks ok but older fan leaves look bad
im I on right track ? And if not how
to get there ?
im thinking to stop using RO water
for next feed and to pH to 6.5
and 300-500ppm mix