So the wife accidentally got a purple stripe dotttyback a few weeks ago and after a hard fought battle to get him out of our peaceful reef tank he’s been successfully relocated to a tank that has fortunately just finished its cycle was originally going to trade him out at a different LFS for the royal gramma my wife was told he was but now I have become a bit attached to him he’s in a 38 gallon nuvo cube in our bedroom which will only have Zoas for coral. needing suggestions on potential tank mates. Thanks in advance