Can I upgrade my ticket/SEA LIFE Arizona Aquarium Annual Pass to a Merlin Annual Pass? Attraction passes can be upgraded to Merlin Annual Passes within 14 of the purchase date. Related articles Do I have to visit both attraction on my combo ticket in one day? Are there any restriction dates for using my Merlin Annual Pass at SEA LIFE Arizona Aquarium? Where do I gain entry with my Merlin Annual Pass?
