I have a 12x13 room for flower. I plan on buying lights next week and due to funds I'm starting off with 4 de 1000w HPS. My thinking was that 6 1000w would be ideal for that size room but wanted to ask all of you your opinions first. I have a 3 ton mini split getting installed so temps won't be an issue. I would love to hear from other growers with roughly the same size room how they optimized their space, what grow style they use, and best yields. Currently I am using soil but after my next run I will switch to some form of hydro if I can ever make up my mind about which one to use.