If you're looking for Marine Mammals (Dolphins, Whales, Seals, Sea Lions, Sea Otters, etc.), you won't find them here. Basically, each display tank is pretty much an aquarium; some large, some not so large. And for a small suggested donation or not, admission is pretty much free. You might not want to go out of your way for this one, but if you're planning to visit the Aquarium of the Pacific, just a few miles away in Long Beach, then it may be worth a look.