1st Picture- 3 days from clone
2nd Picture- 4 weeks veg
3rd Picture- 4.5 weeks (taken today)

I forgot to add that my room is 16x10 and 8 feet high completely sealed with panda paper. A window a/c keeps the room around 76 degrees.These plants are doing great. Will be adding co2 and another 1000Watt when flowering starts. I plan to flower after week 6 of veg.