Goldfish head changed color???

[Gulper catfish is cool]

Have you tested your water?

Yes

If I did not test my water...

1. ...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

If I do not change my water...

1. ...I recognize that I will likely be recommended to do a water change, and water changes are critical for preventing future freshwater health problems.

My goldfish head turned like purplish and a bit of his water too idk

 

[Gulper catfish is cool]

Here

 

[kno4te]

I suspect some sort of trauma injury maybe from bumping into the glass. Not sure about the water. But would make sure that you’re doing water changes and that’ll help in case there’s some sort of contaminant in the water.

 

[Gulper catfish is cool]

I suspect some sort of trauma injury maybe from bumping into the glass. Not sure about the water. But would make sure that you’re doing water changes and that’ll help in case there’s some sort of contaminant in the water.

Water very clean