Scott not sure what you see as yellow polyps.
Ronnie I am taking a chance with the Wrasse and my Peppermint and Pom-Pom but I have read that if they are in there before the Wrasse, the Wrasse may not bother them. I guess we'll see. I wouldn't care so much if the Wrasse got the Peppermint but he better leave the Pom-Pom alone!!!
Reb I have had the Wrasse about 2 weeks now. He is doing great, eating, leaving the other fish alone. As a matter of fact there are times when I see all of them together just chillin!