I am using my sisters account to ask this, but that isn't important.
Anyways, today I noticed that my bettas anus is very exposed, and has a large anus whole and it has a big tan spot. He is swimming perfectly and everything, and I have never noticed this until now. My dad found live bloodworms and was feeding them to him, and I think he overfed him, but he doesn't look bloated. I really don't want to lose him as he is an OHM Butterfly. Does anyone know what might be wrong?
Anyways, today I noticed that my bettas anus is very exposed, and has a large anus whole and it has a big tan spot. He is swimming perfectly and everything, and I have never noticed this until now. My dad found live bloodworms and was feeding them to him, and I think he overfed him, but he doesn't look bloated. I really don't want to lose him as he is an OHM Butterfly. Does anyone know what might be wrong?