- Have you tested your water?
- No
- If I did not test my water...
- ...I recognize that I will likely be asked to do a test, and that water tests are critical for solving freshwater health problems.
- Do you do water changes?
- Yes
- What percentage of water do you change?
- 31-40%
- How frequently do you change your water?
- Infrequently; more than a month between changes
- If I do not change my water...
- ...I recognize that I will likely be recommended to do a water change, and water changes are critical for preventing future freshwater health problems.
I have two catfish which have this problem, one of them now has its white turned to red, like blood red (which looks pale due to the water I think), the other doesn't have it this serious looking, but it has specks of white colour growing on it bit by bit, any advice?
