rite cell

This will be my first years starting two brand new hives. A friend gave me a shopping list of equipment, which I ordered, not realizing he used starter strips for the wedge top frames he recommended. I plan to use Rite-Cell plastic foundation. I understand I'll probably get a different opionion...

So I left my honey super on during an Apivar treatment last fall. I ended up leaving the super on for the bees as extra food since this is my first winter and wanting to give them the best chances of success. In any event, I'm wondering whether I can use those frames again for gathering honey...