Just noticed today 1 of my 10 cardinal tetras is struggling to swim. It looks as though he floats to 1 side then he will try to swim and goes back to normal until he starts tilting to the side again. Looks healthy still.
Im guessing either
1. The angelfish has nipped it
2. swim bladder problem
Anyone else want to comment?
Im guessing either
1. The angelfish has nipped it
2. swim bladder problem
Anyone else want to comment?