I just purchased 10 4-6" bagarius yarelli and they are breathing very heavy. Does any one know of a way I can get them to slow their breathing. I have them in a 33L gallon tank with a maxi jet 900 pump and a huge airstone. The guy I got them from told me to saturate the tank with oxygen. Despite their heavy breathing they are eating like champs on frozen blood worms. I have only had them for 2 days and I have already lost one. Any suggestions?
