Qucikie - New Clone Drooping (Pic)

Hey guys, so I got a batch from seed going at the moment and they are healthy, strong, and well rooted in the hydro system... problem - roomate brought a new clone back (about the same size as seeded) and its in the system.

Its drooping and wilting/curling, which I expected as it wasn't used to the amount of water/light... but not this much...

- should I let it tough it out?
- cut back the water/light for all plants?

looks fine...whats your N level?