Marvin2006
420 Member
I'm wondering if the exhaust fan with passive intake through the lower screened windows can be turned off when the lights are turned off for the dark cycle.
I know the importance of air circulation to supply the plants with co2, but as the co2 is only used for photosynthesis, once the lights go out are there other factors that would warrant leaving the exhaust on 24/7.
Thanks in advance for any and all input.
I know the importance of air circulation to supply the plants with co2, but as the co2 is only used for photosynthesis, once the lights go out are there other factors that would warrant leaving the exhaust on 24/7.
Thanks in advance for any and all input.