I know it depends alot on personaltiy but is there any species of catshark, hornshark, eppaulete, (or anyother smaller species that I am missing) that is more active than the rest? I would really like a obligated ram ventilator (or even a dogfish or smoothhound) but I'm gonna face the facts and realize that I can't afford to house one of those right now. My LFS has bamboos and corals all the time (has eggs too) I was just wondering if I wanted to see my fish more than 3 times a day which shark would be most likely to appear.