Our whole family of 12 has e tickets for Aquatica tomorrow. Six of them have become sick and can't go. Can we transfer our tickets to another day?

Yes. On your e tickets it gives u an expiration date. There's a calendar in the top right corner on the website where u can switch the days.

You should be able to use them whenever.

I think that if you don't use them they will still be there for later use