Angel stopped eating...

[BigUgly]

Asfur angel suddenly stopped eating. In tank for six months, has been a BEAST. Was eating everything. Has been hiding/ not eating for several days. Has not been bullied. It is/was the bully. No outward signs of disease or parasites. No recent introductions of new tankmates. Water parameters are perfect, all other fish are active and eating. Any ideas?

 

[Mr. Mojo Rising]

The 2 most likely are that it is being bullied or it has disease or is ill. Since you say its not these 2, its hard to suggest anything else realistic. Maybe the fish is depressed? Maybe some pictures or a video will help generate more idea's.