About a month ago, my roommate and I went to the Petco near our school, and as always, we had to go check out the bettas. There was one halfmoon in very dirty water and had a nasty case of popeye. We showed him to an employee, and she told us they'd take care of him.
Today, we went to the same Petco and lo and behold, there was the same halfmoon from a month ago. I'm almost positive he's the same one, seeing as they're identical. His popeye was gone, only he'd developed what we think is fin rot. I decided to take him, and brought him home with us. When we emptied out the Petco cup he was in, it was pretty nasty.
He's been pretty lethargic since we put him in a basic 1 gallon bowl (temporary, I do have 2.5 with a filter and everything for him when he feels better) and has been breathing heavily. We put clean, warm water and eight drops of Betta Herbal Revive in the bowl. Any ideas on what to do with him? I really hope he'll be alright. :(
Also, he still needs a name - I was leaning towards something from Greek/Roman mythology. My roommate has Triton, Hermes, and Narcissus, so it can't be any of those.