Granddaddy Purple, First photo period

The start of this week Gabby’s tent space was freed up for her to start flowering now. She spent 2 days in blackout befor being feed transitioning to flowering nutrients. The day after her blackout I noticed her first pistil appearing. Last feeding was watered with Cal-Mag and ph’d 6.2 Gabby doesn’t seem to be as healthy as her tent neighbors and I’m assuming it’s due to her being a few weeks older then other 3 in tent. Chalking her up to a cal-mag deficiency at same time as blackout shock. Atleast this will be the first step to figuring out why she’s not happy anymore. Numbers in pictures: AG = above ground FD = flowering day