Sleepy fish

[treylane]

I know many wrasses sleep in the sand and some other fish just wander the tank aimlessly, but others have really interesting nighttime rituals.

Some I've noticed:

Mimic filefsh will bite onto the tip of an acro and spend all night just hanging on for dear life.

Valentini puffer semi-inflates so that he molds his belly to the top of the return-elbow and spends all night stuck there.

BlueJaw trigger wedged himself into a hole, stuck up his top+bottom spines to anchor himself.

What do your fish do?

 

[Quintis]

My clown swims upside down and sideways at the very top of the tank most of the night. Funny to watch.