Slight wilting and curling

Just a few quick shots of a girl I'm having some trouble with. She's with two other plants in my garden. All in 3 separate 25 gallon containers. I'm I just looking at a case of over-fertilizing or worse a ph fluctuation? The first pic is of a girl that I am re-growing from my last harvest just as a test to see how she does. All three plants have been on 12/12 lighting for 2 days now.

it may be overwatering/underwatering

I figure I'll let the soil dry out over the next few days and see where she stands. And water her with just water over the next 2 weeks and see what happens I guess.

yea good idea jus play it safe i would hate ta see all the work go to waist good luck

yipp looks over watered let it dry out then just water a few times before building back up your nuits, you also need to remove all that crap at the bottom its not doing the plant any good.