Basement setup ventilation ?

Have a seperate room in my unfinished basement where I grow in tents. Have fan with carbon filter exhausting tents. The room with the tent has a temp of 73 lights off and 78 with lights on. The other area of the basement is 65 degrees. Do I exhaust air out of the grow area or do I bring the cooler air in. Thanks in advance

Both.
You need to vent the heat outside.

and you need to bring in fresh co2 rich air

Ok so same idea as the tent exhaust up top and vent down low

ziggydb said:

Ok so same idea as the tent exhaust up top and vent down low

Click to expand...

You got it

Thanks