Might not be? Possible take him out a week then add after dussi in? Usually the bad are pretty docile,
If you weren't far I'd buy him to add to me other 18 tangs!
30$
4 x 4ish piece w some monti cap on it.
Have another colony w green pavona coral mixed in as well.
Trade for zoas/shrooms anything bright that I don’t have.