Hey! I'm new here, but been growing for 35 years. All outdoor till last year when I set up a couple tents and some diy rdwc in my old band room.
The band room is an add on and isn't on the house ac. I use negative pressure to pull AC from the main house during the worst heat of Summer, but to...
I'd recommend the one sf2000.
I did the same comparison, but deciding between 2 sf2000s or 1 sf4000 and decided on splitting them up and getting two 2000s, but the efficiency comparisons were different and, as noted above in the detailed breakdown, the 1 2000 is more efficient almost across the...