Hey there. First time grower. Just have a couple questions about my 4x4 setup. I have included pics of my progress. I was going to run my scrubbing ventilation thru the hood but from what I’m reading, I should have a dedicated fan for it and push filtered cool air from outside the tent thru the hood and back out of the tent. Is this correct? So it should be filter-fan-duct-hood-duct-out tent? Also, should I attach the scrubbing fan directly to the carbon filter, keeping it inside the tent; or, is ok to have the fan outside the tent at the end of the duct from the carbon filter? Any recommendations for a 6 in fan to dedicate to the hood? Do I need a controller for this fan? Started my White Widow autos from ILGM yesterday. Can’t wait to get going. Thanks for the help!