Posted by Foose on January 29, 2003 at 16:25:17:
I have a king blue tetra that recently has begun swimming funny in the tank. His body seems to want to float him on his left side or upside down. He doesn't seem to like it because he starts flipping around when it is happening (as soon as he stops swimming). I tested my water for ph, nitrates and ammonia but everything is fine. It happened after a water change but no other fish were affected. I've had him about 6 months. And visually he looks great, excellent color and nothing out of the ordinary. Please help.
