I have a redstripe/candy-cane hogfish. Had him for over a year now. He's pretty chill with my existing fish (mel. wrasse, clowns, flame hawk, purple firefish, damsel), but did NOT like me trying to add a new wrasse. I had to bring the wrasse back to the store because he wasn't having it. And since I still have him, I guess I'd rather have him than the ability to add new fish. Really cool fish, always active and doing something interesting.