Something not mentioned that I learned the first time I got to hang out with the staff was Pat (when he worked at MBA) said they had to remove the Bluefin Tuna because they were physically damaging the exhibit with their speed. IIRC there's tiles / panels along the sides and back, and because of how much force the bluefin tuna were making when swimming, they'd make them come lose and they had to be repaired / replaced. They have an insane amount of power
