I'd give it 1 star but I don't want to be a total troll....
Completely disappointed when I figured out that the entrance to the aquarium is literally the same entrance of Howl At The Moon. Strike 1 in my subconscious.
Strike 2 for me was the fact that the first attractions when one starts the tour are fresh water/local fish. Maybe interesting in the right mindset but no one wants to see that after just dumping the hefty admission they paid.
Strike 3 is that it is really cramped. Be prepared to say excuse me a lot.
I know nothing of the care of sea animals and fish in general but the aquariums seemed very murky which made it hard to spot the attractions in said aquariums. Now maybe that is part of the function and best for the fish but I kinda doubt it.
Maybe go once if you are REALLY bored or have children but, otherwise, save your cash. I don't see this lasting long.