[Nyxxx]

I'm trying to sync the photos I take with my Nexus 4 into two different Google+ accounts. I was able to add two Google accounts, and made sure that "Google Photos" is checked in the Sync screen in Google Settings. When I take pictures, only the first account syncs the photos; the second one does not, even when I do a "Sync Now."

Any ideas what I could do to make this happen?

[Jaysus]

Do you switch accounts in G+ before hitting the Sync Now button?

You may have to switch accounts in G+ then hit the Upload All option in G+ instant upload settings