Makes sense, I siphoned out most of the sand and two wrasses because looking for a way to break out, must be stressed from not being able to bury themselves properly.
I did buy a den for them and have not gotten around to setting it up.
I did buy a den for them and have not gotten around to setting it up.
I'm pretty sure that I read somewhere, that the 'pacing' back and forth, is an anxiety problem and is not a good sign about the fish' health.