Smallest shrooms?

[Tired]

I like mushrooms. I also like tiny fish and shrimp, which I understand some mushroom corals also like, too much. What are some mushrooms that stay nice and small and unable to eat things like trimma gobies?

 

[SnazzyUrchin792]

I've found that many discosoma stay on the smaller end. I will also mention that my goby and pistol shrimp has yet to be eaten by a rather large rhodactis, despite being around it semi-frequently, and once even going as far as to sit on top of it for several minutes. In my experience, rhodactis mushrooms are fairly non-aggressive towards most tank mates, with the exception of snails.