It's a 6 inch fan linked to a rhino controller and passive intakeThanks for sharing the build and grow. The shed build is very nice and glad it was done right and not just slopped together.
The grow looks great as well. I'm sure the over veg is a PITA but the yield will be worthwhile.
How big of a exhaust fan are you running in there?
Looking good man there will be a nice yield off that lotI can't wait for this run to be over
Fingers crossed its a good yield I need it child care is killing my bank accountLooking good man there will be a nice yield off that lot