Ok, looks like I'm on my way to getting this resolved! Thanks so much! I have been able to moniter the pool for the last 24 hours checking frequently, and it seems that it is getting better. Is is at least holding chlorine for several hours at a time now. My question now is, I am leaving for vacation in a week and am wondering what I will need to do to keep it clear. I plan to clean the filters when the pool is holding the chlorine at 15 ppm from sun up to sun down (hoping that will be within the next 4 days), and then after that, what are your recommendations before I leave on vacation?