I have 2 plants, an AK48 and an Ice growing in Miracle Grow organic potting soil with perlite and lyme. They are 3 weeks old, under 4 23w CFL (6500k). I am using Fox Farm Nutes. Soil PH is 6.5. Humidity 50% Temp around 80.
This AM I noticed some brown edges on the Ice. Does anyone have...