Droopy plant after 8 hours of lights on, before and after photos.

Hey all, just wondering whats going on here, the obvious thing would be that it needs watered?
But the pots aren't light as in they need water.. but the plants saying other wise.
The first photo was taken before bed, but the lights stay on... then 8 hours later.
Mainly focused on the middle plant, the other two haven't really changed.

29.4°c and 34% rh could be the problem

KrazyG said:

29.4°c and 34% rh could be the problem

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That temps directly below the light, the actual temp not from radiant heat is 22c. The RH i have no idea how to fix but it's going to be perfect for flowering... im not that concerned about it, unless theres a easy way to make RH go up.. i guess it'll go up a little as they grow. In their dark time it goes to about 65-75RH and 15-19C depending on temps outside.
Plus whys it not affecting the other 2 plants?

Edit: It might just need watered as ive just transplanted them into those pots so don't know the dry weight yet, but they still feel quite heavy to me... Middle one is definitely much lighter than the other 2 though.

By a cheap fogponics fogger and a bucket of water, if cheap is your first choice.

shawnery said:

By a cheap fogponics fogger and a bucket of water, if cheap is your first choice.

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Is 35-40RH in veg that much of a problem though?
It will go up a lot as the plants grow i guess too.
Remember it goes to 65-75 Rh when lights are off, for 6 hours.