Hey thought you might want to look online for an article I read a few years back and I think it was in a National Geographic. It detailed the work that had been going on researching keeping great whites in captivity. there were problems with magnetic fields and the sharks internal gyros. There were other issues as well. I think if one aquarium makes a ton of progress and shares it with others they may be able to do something In Ga. and others but I think from what I read it is pretty cost prohibitive if you don’t have everything just right.