hello! this is my older betta (he’s a rescue so not quite sure how old) and at the base of his body near his tail he has something on him? i can’t tell if it’s something attached to him or if it’s a growth? does anyone know what this is or how i should go about treating it? thanks!
https://v.redd.it/bcyubod86c4g1
Posted by AdventurousBlood2006