Whats the key humidity to temp ratio it should be at... and if its to high how do u decrease it? just leave ur grow box open?
You don't want really high humidity in general I believe, but I don't know any surefire ways to lower it. But if you find that you want slightly higher humidity (or you want to use sparkling water to give extra CO2 to your plant during flowering), you can turn off your fan and mist your plants. Turn the fan back on after 20 minutes or so. But in general, if you're comfortable with the temperature and humidity, I think that your plants will be alright too.
yeah... the humidity in my room is at 50% (florida) should that be fine at a 75 degree temp constant?... i have a pretty sweet idea... i have a wireless thermometer/hygrometer... so im putting the wireless sensor in my grow box, and keeping the station next to my pc where im at most of the time... so i can keep a constant eye on the temp and humidity in my box