Yet more shots before irrigation has perked them up:
You can see the older fan leaves being used up before dropping. As the lushness of vegging recedes into the past, I still get slightly alarmed at how scraggly they look, like a cherubic child becoming a gawky adolescent. They are doing well, though:filling in nicely, getting frostier and stinkier.
Right now, I'm looking to harvest maybe October 20? Depending on how they look. I don't want to jump the gun like I did last time. Don't want to wait too long, either, but fat chance of that happening
Welcome, Herb Man! The caving of the tent sides is not as bad as it was. I think this is because, since they're flowering, I wrap the tent more snugly to lessen light leaks, and makes for less slack in the plastic. My tent is home-brew, and the sandwich of black poly/aluminum mylar is less stiff than the stuff they use for commercial tents.
The intake port is passive. There is a 155cfm Can Fan cooling the light (only runs during lights-on), and a bathroom exhaust fan (I forget the capacity) venting the whole tent, running 24/7. Both these fans output into the room, and they are near a window I can open and close. It was a very mild Summer here, so things didn't get too hot. Changing lights-out to the hottest part of the day helped, too.
I have not had real issues with the smell so far, but this is only my second decent grow, and I have twice as many plants as my previous one, so we shall see. I plan on doing a lot of refinements to the tent between grows, so I may add a scrubber then. I don't have a real sharp sense of smell, so it might be a good idea to get one as a precaution anyway. My neighbors' noses might not be so forgiving.