3-4 weeks into First grow.Noticing these spots on a few of my babies and can't figure out what is causing it. It has gotten worse in the last 24hrs, some leaves are very damaged and brittle w/ yellow/brownish discoloring.Any advise?
@CODE.DUDE You mention the pH was above the recommend range. What was the pH and what range are you aiming for? Also, what is the PPM of the runoff?