humanity

Hey all who sees this thread. Anybody else deal wit this crap? (See pics). I got through my grow and harvested just days ago. But I been dealing wit this sawtooth up n down crap all through the grow. No matter what i do, I can not keep a steady Humidity. And get temp swings of course too as...

all is 1 month lamp is cfl 200 with 11500 lumen room is 70cm X 170cm X 160cm light is 18/ dark is 6 without co2: humanity is 55~65 and temp is 25.2~28 some day i run co2 and: humanity is 40 ~58 temp is 30~34 at night humanity is 60~65 temp is 19~22