Goldfish that can't stay submerged. I have 2 black fish - I forget what they are called, but they are in the goldfish family. They are having trouble staying submerged. I have heard of something were they get air in their system..... is there anything I can do for them. The tank has been setup for a while, it's a 44 gallon with about 8-10 fish in it. Fish have been doing very well for the last 6 weeks.
Help!
Help!