Not yet but will be adding a second eventually.Just curious for those with bigger tanks, in a 125-150, anyone have more than one tang? Just playing around in my head with potential stocking lists for a future tank and wondering if you only have one tang does it lead to more aggression towards the smaller fish. I really like powder blue tangs, but I think they need a 180 or more, but curious if there was only one could it be ok.