Are Dottybacks normally cave dwellers?

[Westside Guy]

I added a Electric Indigo Dottyback and a Canary Blenny yesterday. The Blenny was swimming freely on one side of the tank but the Electric Indigo Dottyback immediately found a small hole inside my Marco rock and this morning I could his head sticking out of this small opening and every once in a while he darts out but then quickly goes back inside, he must of found a tiny cave to hangout in.

Are Dottybacks normally cave dwellers?

 

[Softhammer]

Yes.

 

[nereefpat]

They hide and sleep in holes. It will come out once it gets comfortable with the new home.

 

[Westside Guy]

They hide and sleep in holes. It will come out once it gets comfortable with the new home.

I found it amazing that he found this tiny hole in the rock in a matter of minutes of being added to the tank and disappeared until this morning.