Nice aquarium. Went for the first a couple of weekends ago. Downside is that since it's part of AZ mills mall we had to stand in life which pretty much blocked the mall entrance/ exit and shoppers had to filter through the aquarium line to get by. I would recommend buying tickets in advance online plus save a few extra bucks. Advance tickets paid for go through fastlane and dont have to wait. Offered military discount as well with valid ID.