In my 175 gal. bowfront I have a Fiji leather about 6 in. away from my elegance coral. The Fiji looks like it has a bit of damage on the side facing the elegance. I'm not sure whether this is because of sweeper tentacles possibly coming from the elegance coral or if it was that way when I bought it from my LFS. I know that elegances have a reputation of being pretty aggressive. Anyone out there have any input????