Yes. Intake and exhaust with atmospheric control.
Also fans with in to move air around.
I was also wondering if I could take 3 - 6' tracks and run 3 gavitas on 1150.
Would you grow a 6' wide canopy or the whole thing?
Hello. I have a 10 by 20 greenhouse inside of the a 30 by 80 greenhouse.
What would be a good light pattern for the gavita lights? I was thinking 5 gavitas on 600 or 750 side-by-side. Any input?