I'm gonna have to go back & read your thread as I just skimmed over it is that a 315 cmh ?
Yeah mate, only got the D Papillon 315w cmh plugged in so far.
The hps tent is basically a heater for the photoperiod room. Instead of using a heater, I'm going to grow some auto's in that 3ft x 3ft area on 12/12, lights on during the dark period of the photoperiod grow. That way I can use a similar amount of light/heat in the other tent, but not have a big drop in temps during lights out
I have 3 more 315w cmh units that are going in. I'm going to have a play with the temps once I'm set up.
I will probably run the 4200k daylight lamp with a 250w hps.
Run the 3100k agro lamp with 6500k metal halide.
Then the big tent I want the 3100k agro lamp, maybe alongside 4500k 400w philips daylight metal halide. That's what I'll roll with to start. If it's too hot I'll splash out on Budmaster mini osram cob leds to replace the hps.
I did originally want the Budmasters much earlier, but bought a new roof for my S2000 instead. Glad I did tbh, it's got very cold in England, so should get away with adding the 250w's for the meantime.
My other auto's will be run on 24-0 to create warm ambient temps in my flat/ apartment. Not about how much light I'm using, just about getting the temperature of the 6 set up's perfect.
I may even do a weigh in this time. A real rare thing for me these days, but I'm going to pull in masses of buds