- 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?
- 0
- 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.
Hey jus came from a weekend trip had a friend of mine feeding my tank all was good came back today and my delhenzi bichur has red spots on his fins and I’m concerned about what it’s from I have a tire track, a fire eel a ornate bichur and a arowana in the same tank they all got along and have been pretty docile with eachother and my parameters are all 0 what could the marks have come from

