Week one down of 12/12. Number 1 plant is really stretching now. The main tip has breached the lights. I will tie it down again within the next couple of days. Number 3 plant is still very compact. It just won't stretch between the nodes at all. There are pistils evident over both plants as you can see in the pics. Number 2 and 4 seem to have really picked up since I moved the lights away from them. Also one of my warm white 48w 2700k globes died so until I can replace it I've dropped in a spare spiral 23w 6500K globe. I may even replace the warm white with another natural 48w 5000k globe. The plants seem to always face their leaves towards them and ignore the warm whites.