injured fish!

Help, my female betta was attacked by a rainbow shark and she isn't swimming, her spine is curved in a S shape when she tries to swim. I put her in the shrimp tank so she can eat live worms from the bottom of the tank and some shrimp, (the tank is overpopulated by shrimp so don't judge me), I...

I've had a guppy and a cremesicle Lyretail Molly for quite some time, and the guppy has always enjoyed playfully chasing the molly around the tank. This morning, however, I guess he was hungry, as he decided to nip at the Molly until the poor guy had several red spots on him. As soon as I fed...

One morning i woke up and couldn't find my very active Buenos Aires tetra. So i started looking around for it. When I found it, it was in the corner of my tank and had a good size hole in tits side. I immediately separated it from the rest of the tank and put in a separate tank. I am wondering...