Before and After pics. Any tips?

This is a 2-week old transplanted Banana Kush clone with pics dating from one week ago, and today.

The first pic taken on 9/2... the next two taken today 9/8.

Conditions: temp = 70-76 constant, pH = 6.8, humidity 37-42, ventilation = decent

Watering / feeding: watered it thoroughly 5 days ago after wilting and it perked right up... did not feed it any nutes; and i'm using Ocean Forest soil.

So it's not heat stress, could it be a lack of N? Thanks for lookin'... any thoughts appreciated..

https://www.rollitup.org/attachment.php?attachmentid=539188&stc=1&d=1252438802

https://www.rollitup.org/attachment.php?attachmentid=539189&stc=1&d=1252438802

https://www.rollitup.org/attachment.php?attachmentid=539190&stc=1&d=1252438802

...gotta bump this.

looks like you might have a n deficiency, indicated by the creeping yellowing leaves.
Id maybe top dress a bit of blood meal with your next watering, or maybe add a drop of nutes to your mix. to add the Nitrogen.
everything else looks promising

I have been having problems with my ph and your leaves look like similar to mine. Even though your water tests 6.8 your soil could be off possibly locking out essential nutrients. I just picked up a soil ph tester at home depot for 9 dollars. If your soil has nutes in it already it should not need feeding for atleast 3 weeks if you got fox farm brand. so thats why i think it could be nutrient lockout. Just from the information i gathered from the last few hours of research. And I noticed that my fox farm nutrients make my water more acidic.

i didnt notice your first picture of the wilting clone. Maybe it can use some humidity, if my clone arent rooted fully and are put in less humid atmosphere they wilt. think some people would say it might look even over watered but I wouldnt know. good luck