The foundation of fish health is pristine water quality. Regularly test and monitor parameters like pH, ammonia, nitrites, and nitrates.
Learn to identify common signs of fish illness, such as lethargy, loss of appetite, abnormal swimming, or visible lesions.
Before introducing new fish to your main tank, quarantine them in a separate tank for a few weeks.
Diseases such as Ich, Fin Rot, Popeye, Velvet Disease can develop easily.
When in doubt, seek advice from a veterinarian with expertise in fish health. Professional guidance can be invaluable in diagnosing and treating complex issues.