gwerns nugs
Well-Known Member
Here we go....need input badly....running co2 soon! got my sentinel CHHC-1 (controls every factor) do i need air in and out? or can i run ac?
no need for in or out ventilation. keep the room sealed and have the vent in/out go through the lights. that will keep the co2 in the room and not waste it. a/c is only needed if the temp in the room is too high, this is the end of the summer season for most of us, so most of us find using an a/c the cheapest method of cooling a room. during the winter months heat isn't nearly as much of an issue.