What kind of fish can't you have with live rock?

[kb]

I was wondering what fish won't work with live rock. What fish work good with live rock? I was thinking of trying live rock in my 30g fo tank.

 

[mr . salty]

Triggers will bite chunks off of it. Some angels will eat the growth off it.Fish that dig in the substrate will knock it down.Thats all I can think of for now.STEVE