I flipped to 12/12 in an attempt to keep the size down, and that seems to have worked on this girl. She is quite a bit smaller than most of the other plants in the tent. I sprayed her with FloraFlex Bloom foliar spray. Quite honestly, I'm not sure if it makes that much of a difference, but I have it so I might as well use it.
She is drinking quite a bit more this week. I'm adding about 1L of nutrient solution daily to keep her at the full mark. I cut back to phing the buckets every other day, and only small adjustments have been necessary. The ph is staying pretty much between 5.7 and 6.0. I did a bit more defoliation at the beginning of the week, and she bounced back like a champ! So far so good!
Good luck! I have the same #10, the mother is thriving in veg even under minimal lighting as I have already taken a set off her and rooted them, and transplanted to 3.5". I need to update and publish my diary. Will do so in the next day or so. :) I'm following.