Did this appear over night? If so I would check for crabs. I had a emerald crab do this to my angel years ago. he just kept pulling chucks off the fish at night while it tried to sleep. said:slow progression...
[I]@PK wrote:[/I][quote="Did this appear over night? If so I would check for crabs. I had a emerald crab do this to my angel years ago. he just kept pulling chucks off the fish at night while it tried to sleep. said:slow progression..."]
How slow? If it started out as a sore spot and grew into what is in your pics it could be an infection of some sort. I have never seen a fish attack another in such a precise manner. There will usually be some sort of damaged tissue showing or scales missing around the area but in your pics it looks like a very precise and "clean" chunk missing. I could be off base here so I will let the Pros in identifying those things chime in.
How slow? If it started out as a sore spot and grew into what is in your pics it could be an infection of some sort. I have never seen a fish attack another in such a precise manner. There will usually be some sort of damaged tissue showing or scales missing around the area but in your pics it looks like a very precise and "clean" chunk missing. I could be off base here so I will let the Pros in identifying those things chime in. said:Its something that has been becoming more and more noticable over about 3-4 weeks...