my grow room is really dry, should have bought one a long time ago.
anyway, its sits at about 10% humidity. how do i use a humidifer in a mall space, should i have it on a timer to come on for 15 minutes every 3 hours with the light on, or what.
i have a 24hr analog timer like this, but im not quite sure how to use it as it didn't cme with instructions, so if anyone could help.
thanks.