I had issue with this plant as it's my first grow. The nutrient level was too high a lot of the time, but I've corrected that. Also been doing a foliar spray with some epsom salt because I thought I had a magnesium deficiency. I set the nutrients at 485 and 2 days later it's at 430 and she's growing.
There are leaves turning yellow or not turning green, and a few leaves at the top are curling. Anyone know what this means?