Quote:
Originally Posted by redfoxx
Building a proper grow closet now (4x5x7) and that'll vent lamp air from the top and plant air from the bottom to outside (hopefully this won't look too weird.
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U don't need both vents extracting. U just need the 1 at the top. Heat produced from the light will rise creating convection currents so all you need is the top vent and it will vent out the hot air that is riseing upwards. Have a vent at the bottom venting in to the grow room as this will be cooler air that will stay near the bottom until heated when it will rise upwards