Never seen anything like that before. For lack of a better way to ask this; does it seem like a worm coming thru his skin?
No... It looks like a pink rock. If I grabbed the fish, I could probably pluck it off, but I don't know what good that would do since it comes back. When it falls off, the skin heals up and then it starts again. It's about a 2 week process from beginning to end.
BUT.. I lost $5,000 of fish, including 3 Cross Hatch Triggers from Nematodes (round worms) about 2 months ago. But this is not what they looked like. They were more like spaghetti and very thin.
When the pimples fall off and come back, do they return worse than before? Is it spreading?
On the subject of round worms from raw seafood... Would freezing prior to feeding prevent this in the future? Sorry to hear about your losses, that's rough![]()
Tagging along.
I haven't seen the pink spots before, but have encountered lymphocytosis on a few fish in the past. Most recently was a Blue-spotted grouper who developed some lesions near the mouth. This turned into some secondary bacterial infections (white lesions and scale loss), which I managed to get under control with antibiotics, but I didn't manage to save the fish.
Your Naso is a beaut and looks healthy otherwise.
Does the marine biologist have any opinion on the matter? Be curious to see what it is.