Like any other tropical fish, discus can be exposed to many kinds of stress: frequent fluctuations in water temperature and pH value, polluted water, improper diet, improper tank mates, frequent netting, quarantine in unsuitable tanks etc. Stress directly weakens resistance to infections. Maintaining a stress-free environment is as important as using the right medicine. Actually, discus are very strong cichlids. They don't get sick as easily as other fish. They are more susceptible to only a few diseases that don't normally attack other fish. Unfortunately, most local pet shops don't carry these discus medications in stock. We would like to introduce these "hard to find" medications here only.
DISCLAIMERS
We do not assume any responsibility on possible negative effects related to the use of the medications and treatment schemes mentioned here. The final decision on what to do is in the hands of the owner of the aquaria.