Droopy top leaves-Please Help

[demcc3]

I'm (almost) at my wits end. No matter what I do the leaves at top of my plant are droopy. In the morning when I wake up I routinely check her and the leaves seem fine. In the afternoon when I come home they are droopy.
The plant is in an extra closet and is about two weeks into flower. Temp runs around 78-82 and humidity is 56%. I just fed two days ago so everything there (as far as I know) is ok. I just don't want to be jeopardizing things by making a careless mistake that I dint realize I was doing. This is only my second grow.

Yes, I've included a pic

[HappyDaze]

Are they actually droopy to the touch or has she got her leaf stems pulled down to her sides? Over feed will cause some strains to sort of constrict, and the leaf stems draw down quite firmly in reaction to nute stress.

[demcc3]

It's mostly in the top 1/4 of the plant. More noticeable in the larger fan leaves (obviously) (see photo with original post). The stems on those bend quite a bit but not pulled all the way down
I don't know if this will make sense or not but I just checked her out to see if I could somehow describe the droopiness differently. Its mostly in the very tops...newer growth areas. I have some sledge hammer on order and I might be using that this weekend (if not a little sooner) I haven't flushed yet would that be recommended to use that?) Thanks
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[HappyDaze]

I'm the wrong guy to ask about flushing soil...I'm in DWC, but toxicity will often show first in the new growth. Light / heat stress is always shown at the tops of the plants too, Where's your lamp relative to your plant?

[demcc3]

Good morning. As of right now (5:37am est) lights are 13" above canopy. I was planning on adjusting lights this coming weekend. Maybe now I'll try to do them this evening. It totally didn't occur to me that the newer growth would be affected first. I should have known! That makes sense!

My lighting schedule is simple: On at 4:am and off at 4pm. so many people are saying 12on/12/off for flower but a few others have said LESS than 12 hrs of light

[billyboy]

That is the way my girls would look if I got too baked and forget to water, or when I was not watering every day. So I moved to a daily watering (a measured, smaller amount) and a water-water-feed schedule and had no issues from there on out.

Hope that helps.