I bought 3 chromis at the LFS one week ago. They are the only fish I have. They all seemed to be doing fine, eating well, getting around fine. Two of them are very active checking out all of my rock and coral. The third spends a lot of time hidden. He comes out to feed and speeds around just the same but he comes out a lot less frequently than the other two.
This morning when I fed them they all were in the rocks and came out. The one that was hiding more had what looked like scale damage to one side. No spots like I am reading about. More like he had scraped against some rocks. Only on one side and in the middle of the body, not on the fins. Also, his color was much more darker blue than the other two which are more green and bright.
I don't yet have a quarantine tank so I have no place to put it right now. Any thoughts on what it might be?
This morning when I fed them they all were in the rocks and came out. The one that was hiding more had what looked like scale damage to one side. No spots like I am reading about. More like he had scraped against some rocks. Only on one side and in the middle of the body, not on the fins. Also, his color was much more darker blue than the other two which are more green and bright.
I don't yet have a quarantine tank so I have no place to put it right now. Any thoughts on what it might be?