The jellyfish tanks were the best. The shark tanks briefly shown above are probably not as good as the Sydney aquarium, the water was too cloudy, but I have never seen jellyfish like this and especially the ones in the following shots before.
Camera Details: Canon, Canon PowerShot S90 Settings: 1/40 at f/2, ISO 320, 6 mm Date: 12 March 2012 Time: 11:10:15