all organic soil, and i dnt think its nute burn since i started with very very very low dosage. Im starting to suspect its nutrient lockout since ive never let 20% of the water runoff so i bet i have some salt build up .
she's getting 18 hours of light. I did a mild nutrient flush ( read in the grow bible to do one once a month) runoff from soil was @ 6.2 and water going in if im I'm not mistaken was also 6.2
Perhaps these pictures would help you, help me to better understand why my bottom leaves are yellowing up....Thanks for the help I'm actually impressed how quick I got replies