clown behavior

[blender]

I have two percula clowns. Both seem to be in good health. One of them concerns me though. Throughout the day she goes to a bottom corner of the tank and lays down like she is going to die or sleep. If I go by the tank she shoots up thinking she is going to get fed and she is ok. I was wondering if she is taking a nap or what. Anyone know what is going on?

 

[clayton]

I have seen this before, sometimes it only lasts a few days. Depends whats causing it I guess. Check its breathing rates and the state of it's gill covers.