Does anyone have a good read on sharks or is their a member who specializes in keeping them captive?

I'm so interested in them and I think the wild hair in my *** is gonna upgrade tanks and get a shark. I want to do my research on these aweseom fish and see what the true challenges are. I know they grow fast and need lots of swimming room to breath but I want to know how hardy they are and handling issues..

Any information on this would be greatly appreciated.