What are these?

[Richcichlid]

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?

41-50%

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.

What are these bumps?

 

[Deadeye]

It’s hard to tell much of anything out of water. It could be injuries.

 

[deeda]

The 'bumps' all appear to be in the fin rays so they may have been damaged accidentally or due to aggression. That whitish spot appears to be from a heater burn.

 

[kno4te]

Look like broken finlets to me.