3-4 hours easy.
At least 3 to 4 hours. You can do it in 2 and catch one of the shows. It really depends on how crowded it is.
3-4 hours & it gets very crowded very quickly so I would advise buying your tickets before you go. There are some discounts for multiple Ripley's attractions on-line.
3 to 4 hours
We have easily spent 3 hours in the aquarium. If you have kids they will love it.
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