So I recently stopped by Fin and Feather, to take a peek at their bettas. I was disappointed by what I saw. They were in tiny vases with no lids. There was the most gorgeous pastel veiltail ever. But he was swimming eratically, on his side sort of, but not really. He was just a little tilted. He darted all around his small enclosure. Any ideas about what to treat him for/what meds to treat him with? I didn't buy him, but if I did I want to be able to give him proper meds. Please help.