My new betta, Violet hasn't eaten anything but peas since she's arrived. She doesn't eat any pellets, not bloodworms, or flakes. She goes after peas like crazy though. Also, if she does eat a pellet, or anything else, she's "backed up" the next day. Bettas are carnivores, so i doubt this "Vegan" way of living is healthy for her... anything i can do?