Hello and welcome to the forums! Please could you answer the following questions and we'll do our best to help

1. How big is your tank:  Gal / litres

2. For how long has the tank been set up:

3. How many fish:

4. What kinf of fish:

5. What are the water parameters:    Ammonia.........ppm
                                                            Nitrite..............ppm
                                                            Nitrate.............ppm
                                                            pH..........................
                                                            Temp...............degrees Celsius / Fahrenheit

6. How often do you perform water changes:

7. How big are your waterchanges:      .....................%

8. What kind of waterconditioner are you using:

9. Do you add beneficial bacteria:

10. Symptoms your fish is showing:

11. Since when does your fish show these symptoms:   

12. How is the normal behaviour of your fish:

13. How do the other fish behave:

14. Post pics of the sick fish:

15. Do you have a filter on your tank, what kind, how big (gallons per hour)

16. Do you provide extra aeration with an air pump and air stone/diffuser of some kind.




Please remember: the more detailed information you can give, the better help we can provide.

Don't have a test kit? Get a sample of water to your pet store ASAP and then post the numerical results.