CMH have you considered just got one and love it. Mars is ok I have one but not top of the line two 315 lec/ CMH would be your best bet get the same production as a 600hps and way better than the led you listed I have each light you listed except kind but with them your paying for a name mars is...
150 hps in a closet with 1 or 2 plants should do it. You'll only need a 4 inch fan in a closet 6 inch can't hurt. I love it that's how I started with cfl lights though then hps now hps CMH and led. Still not a great grower but njoy wife smokes minimum an ounce a week usually more plus me maybe...
I put that light in to replace my 600 yes it's in and I love it, but I left the 600 hps in the mix to lol. Probably run it a few hours a cycle just got more spectrum.
Ventilation fans is a must. Genetics is very important also so many variable hard to say what you'll get, you will get the weed itch once you start growing you'll never stop welcome you the grow team.
Nice I weird my whole house new with 200amp main all 18 circuits I added in my house have 12 Aug wire dedicated circuits I'll never blow a breaker lol. CMH love it better spectrum my 315 lights the same area as a 600 hps half the power cost. They make bigger CMH also but I only grow for me and...