- Have you tested your water?
- Yes
- If yes, what is your ammonia?
- 0
- If yes, what is your nitrite?
- 0
- If yes, what is your nitrate?
- 10
- 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?
- 21-30%
- How frequently do you change your water?
- Every week
- 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.
![IMG-20240517-WA0005.jpg IMG-20240517-WA0005.jpg](https://www.monsterfishkeepers.com/forums/data/attachments/1298/1298152-93c52b8c017ae14b210f1a23bc9571e6.jpg)
He is in a 500 l tank with 1 mbuna and 1 synodontis.
What do you this is? Ahs anyone seen anything like it? Thank you