What can I keep with a evil moody humbug

[jeep and goose]

I have a humbug and it doesn’t like my bicolor chromis I ordered, I think I’m either going to throw it in my Refugium which I’d prefer not to or put it in my 20 gal which has a gramma, neon gobies, some random Florida goby I caught and a pair of citrons will it be ok in there or should I move stuff. I’d like to keep as little continent mixing in my display as possible so I don’t rlly wanna move the gramma or neons or Florida goby although might out the neons in the display as cleaner fish

 

[GoReefin]

6 line wrasse should be fine

 

[jeep and goose]

I was actually gonna stick mine in my 100 so my damsel doesn’t eviscerate it