Trying to make sense of this? I've just bought a mini grow tent set up due to space it's a vivosun 24"×24"×60" but I just noticed there's no f#£@ing intake port holes? For an intake fan It only has passive vent flaps but how will that not cause a light leak during flip if the vent flaps are open?
Hey man thanks for the advice appreciate it yes never truly 100% blocking smell especially during flowering but like you said 95-98% effective so buying a phresh carbon filter next week for now I've placed a ona gel into my extraction wall vent so it's continuously blowing air forwards away from...