Hi everyone, I currently have 12 plants in flower, 6 in day 45 and 6 in day 7, while keeping another 6 in veg, ready to go in as soon as the first 6 finish, about a 35-40 day small perpetual. I'm using 2x1000w phantom dimmable ballasts and can run either HPS or MH. I'm currently running all HPS in the flower room, but after reading a little more about light spectrums, I started to wonder if maybe I wouldn't be better running the MH bulb under the newly introduced 6 plants and keeping the HPS over the 6 that are just a couple weeks away from finishing. The lights are in a side by side configuration and the light would of course overlap some, but I was hoping someone here might have some experience with this kind of set up. It just seems that adding the blue spectrum and keeping that light directly above the plants that have just been introduced to 12/12, might be beneficial in slowing down stretch and closing the distance in the node structure, while the 6 plants next to them go directly underneath the HPS as they close in on day 30-35, but still having the overlap from the blue spectrum right next to them could only bring a more rich spectrum of light to those plants in their last weeks of flower. At least that's what's bouncing around in my head this am lol. Any help, suggestions and/or enlightenment would be greatly appreciated...