My large (queen, blueface, emperor, and blue ring) angels like to nip at my GSP, kenya tree, colt coral and yellow/green tree coral. However since these corals (of mine) are fairly large they never seem to do any damage to them at all. The toadstool they tried to destroy so I wouldn't add that one with large angels, also they love to eat colourful zoos, the brown ugly ones they leave alone! They never touch any of my LPS corals or mushrooms. I don't have any SPS so I don't know how they would be with those. Hope that helps
