Can you use the 2 day tickets on 2 different days or will it have to be used back to back 2 days..

Different days as long as they are used during the same season

on two different days even if their weeks or months apart

Yes. They do not require that you use them back to back. I had a 2 day ticket and we did not go on consecutive days and we were there a few days ago.

Back to back

You can use them on different dayz

I'm so how it works you have to bring 2 tickets or more then 2 I don't know. How you do it or it for 2ts time going or not but I think 2 tickets.