I just bought her yesterday from Petsmart and I couldn't pass her up. She is very small, about an inch, but what concerns me is she has red tip on your tail. Is it gonna be her color or is it an infection/disease? She looks like her body is gonna be a marble which will be pretty. She is a crowntail female. Pictures of her are below. Also she wont eat the Omega One Buffet pellets but she will eat the freeze dried bloodworms. Should I try the freeze dried shrimp instead? I have 6 other bettas (5 females and one male) and they all eat the pellets.