I always look at the bettas when I'm in PetCo. I shouldn't, it's a bad idea. Anyway, I spotted this steel blue crowntail that looked a little sad. He was a little listless and his water needed to be changed badly, but there was something else off about him. Upon further inspection, I realized that he had two completely separate anal fins! Unable to leave him in that state I brought him home. I'm hoping that all he needs is some care and clean water. Will post pictures if/when he perks up.