that or air circulation never neaded a humidifyer or a de-humidifier i have air blowing in from outside with a 4 inch eco plus fan and same blowing outso im wonderin wat would u do to control the humidity and the temperature of a grow room? wud u use like a humidifyer or sumthin?
HOLLY SHIT DONT LICK A POLE!!!!!!!!!!!! also make your lights turn on thrue the night instead of day they will be dark and cool in light and heat of day and have warmth of light in the cold dark nightsye its in a garage n it gets freakin cold here in the winter (like -30to-50sumtimes) but im thinkin of buildin like an insulated grow box an raise it off the floor an everything so it wont be too effected by the outside temps so like any recomendations on heaters humidifyers etc.