Hi. This is a new grow journal. I have decided to run the MCOB at 240 watts with the 315 CMH in the tent at the same time. The MCOB is 550 watts with all 9 lamps on so the end result will be the same (555 watts for the two). 6 inch vortex with a scrubber Lots of fans 3 autopots with 2 trainkwreck and 1 jack herer. 4 x 4 x 6 1/2 tent. Running GH hydro line. Babies are in solo cups at the 4th node right now. As soon as I see some amber trichs on the white rhino and cheese I will have a better time frame. I will dry in the tent for a week and then clean and sterilize everything and start this round.