What soft and LPS corals do matted filefish NOT eat?

[ReeferKimberly]

Mine ate all my aiptasia, I would not trade him for the world. He also is killing my duncans, I think my GSP, he keeps my xenia in check but it may not be keeping up with him, and he nips my kenya tree but not bad enough to damage. I have other soft coral like palys, zoas, yellow polyps, leathers that so far he has not touched, knock on wood. What are some other soft and LPS corals that Matted Filefish tend to stay away from? I know they are all different....but any experiences welcome

 

[small alien]

Leathers, softies, anemones and shrooms from my experience are okay. My pair doesn't seem to bother anything or anyone but I feed heavy.