Day 51 - #3 is growing strong and has big fan leaves. Definately larger than the other 2 so hopefully, she will give some good returns.
Day 56 - They continue to flower and show some upward growth. #1 is definately smaller and a bit odd. She is trying to foxtail but I don't know why since the heat/environment and nutrients seem to be fine for the others.
@Chlorophyll_Junkie,
I use 1 Phlizon 600w light and 1 Aponuo 1000w light in this tent. Both are cheap LED lights from Amazon. So far, I have been impressed with how well they work and how the plants seem to like them despite not being top of the line lights.