We were at a petsmart today(generally worse than petco about betta care) and ALL of the bettas had SBD! Half of them were very much alive but forced floating up at the top, it was pathetic and sad! The employee said "aren't they so funny when they do that?" sigh. They had a beautiful marble veiltail there. I've always wanted a marble, but I'd rather buy from aquabid. That's where I got my boy, Dionysus