Lion Antennas

[rjmang]

My volitan lion's antennas have begun to turn kinda of purplish and look as if they are dieing. Besides the antennas, he looks and acts healtier than he ever has. Everone else in the tank is doing well, and I can't imagine that any of the other fish are causing this problem. Any ideas?

 

[liontamer]

They lose their "eyebrows", or they get smaller and smaller, and then they begin to grow "beards". But tank a pic if u can, it could be a disease.