Powder Blue large blisters? Or scrapes?

[LMDAVE]

Saw this on my PBT this morning. He’s about 6” long and had him about 1.5 years, no new fish within the last 8 months in tank. These look almost like blisters if you burned your fingers on something , slightly raised. I don’t know if he scraped rocks hard or what. Left side only, right side is clean. Occasionally In the past few months he flashes on my Trachy, but never on rocks, he’s swimming fine and eating and not stressed at all. Hoping this is just a bad scrape

 

[Big G]

The shape of those marks look like rock scrapes. May have found a new good spot to sleep but the water motion is pushing it up against the rocks.

 

[jeffrey750750]

Looks like scrapes, nice looking fishy

 

[LMDAVE]

I actually moved an acro frag down on the sandbed yesterday not too far where he usually swims, and the three tiny branches on the acro kind of matches the marks On the PBT. I have a funny feel that may have been it. Reef rash.
Thanks for the opinions on it

 

[Big G]

I actually moved an acro frag down on the sandbed yesterday not too far where he usually swims, and the three tiny branches on the acro kind of matches the marks On the PBT. I have a funny feel that may have been it. Reef rash.
Thanks for the opinions on it

Beautiful fish!