Blue Hippo Tang - are they all mean?

[foxfishfan]

Yeah, the ones that I've had have all been like that. They are an aggressive species, much like the purple tang. The last one that I had and sold would wait for my favourite porcupine puffer to turn around and take bites out of his tail fin. Then he proceeded to take a chunk out of my maroon clown's fin, half of it. On the other hand, I've never had an aggressive naso tang,it seems so mellow compared to yellow or hippo tangs. The hippo is one of the nicest saltwater fish but it comes at a price!