Nothing. Ph water with a lil calmg, first 7 days. It's I've coco. I kept media moist. After 7 days, fed seedling strength 4to 5 days, now wk 6 bloom nutes. At Gwe feeding schedule strength.
When I broke the branch, an hour later it had droopy leaves, I removed it, treated it like a clone. I threw some coco in a cup, and the rest is in this thread. Its now 16 inches from 400 hps.