All 4 plants seem to be in good health. Volume of the canopy has increased to approximately 1/2 the useable size of the tent, leaving 16" of room at the top for light ballast movement. First signs of pistils are forming slightly at the nodes on all 4. The original "Flo" and Warlock plants are lighter green in appearance than the others, and have purple coloration of their stems. I will use full strength nutrients at this point for all of the plants. The Ultimate plant is starting to turn its branches upward towards the light in response to the bending. If the 4 main branches on the Quasar plant separate from its own weight, it may lay itself out flat. If not, training for this plant may be necessary.