@Mateo you said Room temp so I assume we are setting up a room not a tent is that correct? If the budget affords it get a humidifier-dehumidifier. Give us your setup, room size etc. Your gonna need exhaust and fresh air changes.
Rooms excite me as I find tents best suited for camping.
@2GreenThumbs
I have a room 6x6 all set up .exhaust air ,fresh air in,heat ,ac,humidity control.
I just need a little direction with my questions.thank you
77 degrees. Seedlings 70 percent humidity, Veg 50 to 60, Bud 40 percent. As far as light distance, look up HLG manufactors guidelines and stick to them.