@Mr. Grow It no humidifier and this is the second grow with filter and no air flow problem these girls just may be really stinky or more than the last anyways I don't mind really it doesn't leak out into house just my bathroom closet smells wonderful,after reading your book the problem with my last girls was heat and light stress I got that resolved though
Is your inline fan on 24/7? What size grow room or grow tent are you using and what size carbon filter?