Unless you are some big commercial grower you are just a nobody. Like 99% of us on here
I am confused where we're getting the 28 from. I don't eat steak or top ramen because I am a health nut vegetarian , but back when the struggle was real in the 4 light days, I was all bout that shit haha. I'm sure 900-1000 is all that's needed . But if I got one ounce more by pushing it to 1500, then that co2 surely paid for itself. I go overboard in every variable I can, under 2 pounds per light is not an option. I don't budget my grows, I overspend on the business, my batches are slow turn around. I MUST get the yield every time. So using same Ac for 2 rooms, running in the 80s, using less co2, cheaper nutrients... All that, it ain't for me . I'm not a good grower, if I take away the perfection of my rooms, I'm nothin but your average 1.5 a light pullin nobody