This is week 2 of flowering. Plant is extremely healthy. DWC Hydroponic, Jack's 321, 5.8-6.2 ph, with 50%RH. I've noticed these sacs? Or, calyxs? Completely unsure, but it seems that some of them are popping hairs. Wait it out, or should I pluck em? 1 plant by itself. Here are some photos.