Pale color?

[T Money]

This is a picture of my Johanni. He looks grayish and pale. I've had him for about 5 months and I've never seen him look like this. Should I be concerned about this? Does anybody know what it might be?

 

[V227]

Sometimes all it takes to color up a fish is to switch up the food. Fish can fade for a variety of reasons, aggression, poor water conditions or mood. They don't necessarily have to be sick to fade out.

 

[T Money]

Sometimes all it takes to color up a fish is to switch up the food. Fish can fade for a variety of reasons, aggression, poor water conditions or mood. They don't necessarily have to be sick to fade out.

Thank you. He's usually so bright. His behavior hasn't changed. He's still a bully. My water parameters are good. I just wanted to see if I was missing something