Ok. Just passed the 3 week time. Plants are definitely beasts. Everyday trimming some lower leaves. Filled in nicely. I think within the next 2 weeks they'll be in puberty with some hairs growing. They have the node "spikes" that are showing me that hairs are close to popping. I am amazed with auto-grow and how far the "girls" have come in such a short time. The watering schedule has stepped up to 3x/day w/ cup and half each feeding.