My tang is a bit uncommon of a swimmer. It does slide right in between two rocks to 'sleep' and anything in that area gets pushed or beaten.
I have everything placed in spots it does not swim to/through.
It has not physically attacked/damaged anything, just pushing it over or moving it, just from it's sleeping spot.
Most people do not get a long enough tank for it and it never gets a chance to reach it's potential. Like keeping a cheetah in a 5x5 bedroom no rom to sprint and get good exercise.
What are you planing on keeping it in?