should be fine.. hang in there
you may want to use wilt spray in the future
spraying leaves with water and using a "dome" may be (is) over kill

I am assuming your clones are rooted and you put them in dirt..
I assume this 'cause 2 - T5's sounds ike over kill for 6 unrooted clones..

young plants do all sorts of weird shit... keep giving them attention, they will pull through.. if you can post a pic..

: )
SMB