Domino damsel sleeps with a gbta
 

So I was looking into my tank tonight and I saw my Domino damsel snuggled up to one of my gbta. Leaves and goes right back into it. He use to sleep in the leather finger but the 2 clowns that I have kicked him out of it.
Attachment 7151

Sorry for the pic I had to use a flashlight to light him up.

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damsels and clownfish are of the same subfamily, so it's pretty common for a damsel to host