It doesn’t take much for goldfish to become a little stressed out. Simply changing the water can create an unfamiliar environment or introducing new fish can cause anxiety. Stressed fish are more susceptible to disease.
Treating goldfish with unnecessary or wrong antibiotics can be harmful, if not deadly. Before medication, it might be helpful to clean the tank or change the environment.
4 reasons why goldfish stay on the bottom of the tank 1. Swim Bladder 2. Constipation 3. Overcrowding 4. Aggressive fish behavior Goldfish are generally easy to take care of, but when problems arise, finding a solution can be difficult. One thing that causes great concern is when you find your goldfish laying on bottom