Fin Rot?

[Brandxn]

I recently got some Panda Cory’s and after they settled down I noticed that some of their fins look mangled. Also their bodies look pale and foggy. I read that when they’re stressed they could look pale so not too concerned about that since they’re calm and digging around in the sand. What do you guys suggest to do about their fins? I tried to take the best pictures for you guys to look at. Could be fin rot or could it be them being picked on at the fish store?

[Zenzo]

It doesn't look like fin rot based on these photos. More like fin nipping. You can treat them with an anti bacterial medication like Maracyn or Erythromycin.