swimbladder

Hello! I currently have a fire fish that is either swimming vertically (nose down) or on its side. It has no external symptoms (curves, lumps, etc). It is in QT tank with a blue tang, clown fish, watchman goby, and skunkback. The reason for the QT is the blue tang had velvet so I took...

need Help, my butterfly fish is swim abnormally with his nose up or down eat well feeding on mysis, brine, squid, krill, bloodworm, algae tanks parameter are normal

I’m new to saltwater and recently added two clownfish after cycling my tank for a few months. All levels were normal when I added them, and they’ve been eating well. Before tonight, this fish was swimming normally and breathing normally. Now, it’s at the bottom of the tank and breathing rapidly...