Fish disease treatments are drug specific so it would be best to be careful. Don't just guess if you are unsure, it might do more harm than good and you'll be wasting time and money.
Also, if you need help diagnosing the disease, please do the following as it may help more:
1) Give the tank parameters
2) Give a picture
3) State current conditions of fish before and after infection
4) State maintenance methods, feeding style, etc.
Try to diagnose the problem first by looking at this link.
http://www.fishyfarmacy.com/diseases.html
Please add any other useful links.
Also, if you need help diagnosing the disease, please do the following as it may help more:
1) Give the tank parameters
2) Give a picture
3) State current conditions of fish before and after infection
4) State maintenance methods, feeding style, etc.
Try to diagnose the problem first by looking at this link.
http://www.fishyfarmacy.com/diseases.html
Please add any other useful links.
