I am sorry you are right. I Flushed with PH adjusted clear 24 hr water 4 days before the photos were taken. Yellow tips mean overwater or hungry to me. I had just flushed them a few days before.
There is a lot of air movmentin the room, with 10" amd 8" fans.
I thought it might be a problem for...
Thanks for the tip I will switch to 24 hr fans... maybe that will help with the Powerdy Mildew.
The leaves are dry I recently flushed the plants with:
24 hour PH adjusted to 6.0 with Daniels 10-4-3 Fertilizer mixed at 150 ppm.
EC readings before and after are below the photo of each strain...
I have my first grow going on. The serrated edges of the mature leaves are rolling under so they form what looks like a tube. I havent seen any photos that look the same.
The Ph of the run off water is between 6 and 6.5. EC is below 2.5.
The majority of the time the temperature is between 72...