Kevin is absolutely correct. I rarely use my scope and when I do I always question why i just did? I think its seductive to see that shit close up :hump: but yeah, I know when its done just by the looks of the plant.
I think you let them stretch to the light too much and definitely need to support the stalks. Coco doesn't have much water retention and depending on the conditions, they could get parched quick :hump: I watered my coco grow EVERYDAY!