Quote Originally Posted by tphaggerty View Post
Search the forums for Nature2. You will find that the majority of responses suggest taking the cartridge out and leaving everything else in place.

I saw those posts - I guess I was unsure if my system was installed in a similar manner as the others, as there are a few different ways to do so. I did call the company that makes Nature 2 this morning, and confirmed that I can do this with my model/installation (which is probably what I should have done first).

Thanks to all who replied!