The terpinator has been primarily a visible increase in trichomes. The plants are approximately as fragrant as last time. I would anticipate a hash harvest would see a significant increase in yield.
I don't use it on the veg side but the rez from the flower room usually/used to have it in it. So you could safely say from the very beginning of transition/last week of veg they get terpinator.
I ran the same plants back to back now, purple Trainwreck and raspberry diesel this batch got the same nutes, same tents, more waterings per day, lower EC and terpinator through all of flower opposed to half of flower last run and these look better. You could make the argument there's a stronger smell to the tent but there's also more plant material in there because I didn't trim before flip or 21 days after like I did last run. They certainly stink if you bump them though.
I've seen the white crystals on the top drier edges of the fabric pots and when I botched my protekt measurements. This looks like a bacterial culture. It's a soft white.. sludge..? Forming primarily in the discharge tube of the small pump as well as on the intake screen of it. The water in the tube and directly adjacent to the pump body would certainly be some of if not the warmest water in the rez which would exacerbate bacterial growth. It really seems like I just haven't been able to properly sterilize it all yet. Maybe I'll try some iso alcohol on it soon. Major silver lining is that the girls still seem ok, so it's not a world ending disaster but still something I would like to get straightened out.