Clown fish not eating

[Scotty Buttons]

I have a pair of false perculas, they've both been in my aquarium for about 6 months. I noticed a couple days ago the smaller one hasn't been eating. I've tried a few different types of frozen and flake food but he doesn't show any interest. I'm starting to see his lateral line because he is losing mass. He otherwise looks fine. No noticeable diseases or infections not breathing heavily, eyes are clear and nobody is bullying him or anything. Any suggestions are much appreciated thanks!

 

[Brew12]

I have a pair of false perculas, they've both been in my aquarium for about 6 months. I noticed a couple days ago the smaller one hasn't been eating. I've tried a few different types of frozen and flake food but he doesn't show any interest. I'm starting to see his lateral line because he is losing mass. He otherwise looks fine. No noticeable diseases or infections not breathing heavily, eyes are clear and nobody is bullying him or anything. Any suggestions are much appreciated thanks!

Any white stringy poo? Internal parasites can cause a fish to stop eating.

 

[Scotty Buttons]

I haven't seen anything like that. I guess I should QT him, and find a treatment.

 

[SUS]

Hey Scott. Any update as to what happened? I have a clown doing something similar...

 

[SUS]

Double post