Wedding cake auto, 5-gallon, roughly - 50% soil (Dr Earth), 15% coco, 20% castings, 15% perlite. Using Dr earth blends, bone & kelp meal. 2x2 tent, ts1000 light. 40-50 rh, low 70's temp. First2 weeks in Jan watered roughly 1 gal twice a weekish at 6ph, runoff prior (like 1 cup) was at 7.5 pH, so...