I'm not sure which one of the 4 threads you started I should be posting in, so I'll take a stab at this one. I am really glad you are doing an all LED grow, and I am very much looking forward to seeing the results. I hope you don't give up and go for yield and decide to add some more lights once you see they are not doing so great in flowering. I have yet to see an all LED grow that produces much of anything. I hope you can be the first to show me one.

SantaClawz, ozone generators are supposed to help reduce odor.

Good luck.