In my past, it was difficult to judge “droopy” leaves, at end of day.
Personally, I think some plants get “tired”. Hard not to overwater.
“Water by weight” process learned.
Suggestion:
Add another day between waterings, looking for real leaf droop.
pictures and report back, please.
Following.
Temps, Fans, and air exchange rate?
Perfect sir! I´ll do it for sure, i´ll skip watering today tho.
Im not sure about the VPD, but there is a small fan (vivo sun) outsite targeting the passive hole, a exaust that is set arround 60% (Thats too strong for the small tent) and another small fan inside blowing some air, not directly. I believe the air circulation is ok tbh.
I would bump it up to 40 DLI for the next few weeks and leave it and see how she does. A blip here and there are no biggie but they do like consistent light cycles. Here are 2 charts for photos and DLI. One is not modified but did not have enough weeks for how long I veg so the 2nd chart is my modified based on longer veg cycles.
Not modified - snatched from a post here on the forum
Thank you for the reply, I´m wonder to up to 40 DLI again, and one more day before water to see how the plant respond. Thank you for this chart, i´ll consider it 4 sure!
While lighting is critical for Bud development it won’t happen at one time. For this growth stage a DLI of 40 on a 18/6 light schedule is good. You can raise that a few points each week and see how they respond around 50-55 Not all strains are the same, some are light hogs and some are prone to be more sensitive especially when growing autos. Remember your light schedule has a lot to do with the plants response. You’re giving them 6 extra hours of light
Og on the money. I had one plant that drooped from whatever. I assumed overwatering. I let it dry out and after a few days it was thirstiest of all. For what it’s worth my plants got a ton of light and now I’m nearing week 14 with some 4 ft tall autos (not lanky) of which some aren’t even in the harvest window. I grow for personal use so I don’t know if the giant harvest I’m going to need to deal with was worth the extra time. First world problems I know, but worth a mention.
With the dropping plant in particular I just made sure that I didn’t water less than 10 hours before lights off. Once she started flowering this was no longer an issue.
Do exactly as you said. Raise the light and get it as even as possible in the canopy. If you turn up the intensity and raise it you’ll get more even coverage and deeper penetration. You are getting plenty of DLI for tight buds. You’ll want lower humidity in late flower for them to tighten up more. @Pek
ing I did ment nothing 
