I have no experience with the odor neutraliser. I vent through active carbon. I would choose flat white before foil it will create hot spots, well with hid lighting not sure about when using cfl, might be ok.Also cfl would work ok the more the marrier. just keep them close.I use those big 65 watt 2700k during flowering for extra light. 4 -5 of those would be fine for sure or 2 big and 3-4 small cfls