Hey guys i have 3 peacock bass and 2 of them are showing similar symptoms. One of them has lost his color and has redness at the base of his fins. The other just has the redness, they both just kinda stay in the corner of the tank not doing anything. They both eat when i feed them.
Anyone know what might be wrong with them
I havnt cleaned my filters recently so im pretty sure my nitrates are elevated. I missplaced my test kit so i cant say for sure. But my tank has been running for well over a year now so im sure i don't have an ammonia spike of something.
They share a tank with 3 gars and 3 bichirs.
Pictures are of the 2 sick and the healthy one for comparison

Anyone know what might be wrong with them
I havnt cleaned my filters recently so im pretty sure my nitrates are elevated. I missplaced my test kit so i cant say for sure. But my tank has been running for well over a year now so im sure i don't have an ammonia spike of something.
They share a tank with 3 gars and 3 bichirs.
Pictures are of the 2 sick and the healthy one for comparison
