Disbar anthias

[Burrito]

I’m looking to add 3 or these to my 100g tank. From my research they are among the “easier” anthias to keep and peaceful. Current tank is peaceful except for a stupid 1” watchman goby who loves his cave.

Is keeping 3 ok or is a larger number needed to succeed?

 

[Fishnut]

I tried 3 last year and found them to be peaceful with the other fish in the tank, but chased each other almost non-stop. Within a month I was down to two and after another couple of months only one. The largest one was the lone survivor. It is doing great in the tank but enjoys chasing the chromis now. No harm being done.