When one fish is sick, it is likely that the whole tank will have to be treated, so consult with an aquatic veterinarian or knowledgeable fish store owner. Ich appears as white spots on the fish's body, while a fungus makes the body appear fuzzy and white. The cost of fish ranges from a handful of change to hundreds of dollars. How willing you are to maintain a healthy fish and healthy environment often depends on how much you spent on your pet. Know that options are out there if you need them.
Fish can even have surgery.
Fish are placed in a solution that anesthetizes them. They lose their position in the water and enter a surgical plane of anesthesia, often appearing dead. Faith hopes to turn his hobby into a viable part of his veterinary practice by doing consultations, diagnoses, and treatment in the pet fish and pond fish world.