- Reaction score
One of my three Cory catfish looks as if it is about to die. It floats upside down to the surface then attempts to swim down again before repeating the step. He looks to have a small circular wound right in his middle. He is also breathing heavily, and mostly floats upside down in the middle of the water. Should i quarantine him? And is there anything I can do, or should I just wait it out.