How long can I keep oysters on ice

3 hrs

That's a difficult question to answer unless you're willing to give more facts. It depends greatly on the container you have them in and whether it's sealed or not, whether it's outdoors or indoors, or in a refrigerator. My suggestion is that you call Lombardi's and ask them. Tell them how you plan to keep them, and they can give you a much better answer than I can.

I do not know but my guess is that you can call Lombardi and ask since that is their specialty