What are you planning on replacing?
The sponges last a few years and the bio should last many years. The only thing you should be replacing is the fine pad, which you can use regular filter floss for 2.50 a bag or some folks use pillow batting which I think is the same stuff.
If I still had them, yes.

When I moved, I think it was either lost or thrown away by accident by someone. I noticed my 2215 was empty and I cannot find the media...