He was starved - something must have gone wrong in shipping to the store. Just be careful and keep a rigid QT on him - no shared tools or equipment with the other fish til he's made at least 3 weeks looking good. 6 weeks would be safer.
Rescuing Bettas can be a dangerous game, as I've seen a few in stores with untreatable diseases. He looks good though, and those employees were kind. Don't give their location away - the manager would probably fire them.
Rescuing Bettas can be a dangerous game, as I've seen a few in stores with untreatable diseases. He looks good though, and those employees were kind. Don't give their location away - the manager would probably fire them.