Oh mand your poorly little babe
The re-potting sounds a really good move, fingers crossed the runt does pull through for you.
Hope it's nothing worse than heat damage, though when you said it had spread to the bottom leaves of another plant i can't help but think 'pathogen'.
After catching up on all your updates i'd say not starting the skunk seeds was a very good more, widows respond very nicely to some training & will fill your growroom nicely. :thumbsup:

I'll be watching nervously for your next update of the runt mand


PS. Thanks for taking the time to have a look at me JTR, she's been a real pleasure to grow thus far.