clown hiding

[mp20]

I added a cleaner shrimp to the tank on friday and since i did one of my clowns barely moves anymore he looks like he is hiding. I have two clowns one is fine and the other just sits at the bottom of tank behind a rock he hasnt come out in almost two days. I tested water and hats ok When I fed this morning he did not come out to eat but he did eat any food that came by the rock he is behind. There is also a damsel in tank that is doing fine.

 

[talon4x4]

Is the damsel bothering the clown?? They can be quite mean.

 

[mp20]

no the have all been in the tank together for about 3-4months