just got back from Sea World San Diego today. They had an amazing freshwater fish exhibit. Huge tanks. And the cool thing was... I knew about almost all the species. I was explaning to my friends about the different fish lol. But yea the exhibit was really neat. I could spend hours in there. Some of the tanks were so weird as to the point where you couldnt understand how they worked. and they also had a huge river simulation tank with HUGE GOLDEN TROUT in it. How the **** do you keep golden trout in a fish tank? let alone trout? amazing stuff....