clownfish "sleeping" during the day

[NotReefsafe]

I've had my clownfish for a year now. It has always slept by floating on its side on the top of the water. Weird but fine. The last few weeks, it has exhibited this behavior during the day. Is this cause for concern? Thanks

 

[blaxsun]

I've had my clownfish for a year now. It has always slept by floating on its side on the top of the water. Weird but fine. The last few weeks, it has exhibited this behavior during the day. Is this cause for concern? Thanks

It's still breathing, right? Maybe just unbearably lazy...?

 

[Uncle99]

I've had my clownfish for a year now. It has always slept by floating on its side on the top of the water. Weird but fine. The last few weeks, it has exhibited this behavior during the day. Is this cause for concern? Thanks

Pic?
Video better…