New owner of an old pool and this is my first post here. I think I get this whole trouble free pool thing. It all makes since to me. My one major issue is the number of times I will be away from my pool for several days to a week at a time this summer. Do I just let mc FC levels fall while away and deal with the results when I get back? Do I throw a couple Chlorine pucks in the chlorinator while I'm gone and deal with the results when I get back? How do you guys/gals handle this situation?