I had not been in an aquarium in forever. I would not have gone either if the company I worked at had not planned an event in the aquarium itself.
Full disclosure, I did not have to pay the entry price because it was a company event and we had the place to ourselves for the same reason.
I was impressed by the aquarium. The variety of fish is really good and the layout is also great. Loved that most of the fish tanks are lighted well enough that pictures come out really well. The only downside is that if you want a picture of yourself in front of the tank you have to use a flash or you'll be all dark. (Exception is the tunnel)
Talking about the tunnel that was incredible. Having the fish swim around and above you is really great. The moving walkway is a nice addition to force people to move forward. I've seen a comment that it's not incredible because it's short but to be realistic, to have it longer would require a building twice the size. I found that the size was perfect.
The staff is really friendly and helpful. The ones I talked to were really knowledgeable and could answer questions related to the fish.