Hi all. Of course I found this fourm after I filled my pool and its been running almost a week no issues yet but my pH is starting to get low (7.0) barely on an OTO. I have some chlorine tabs in a floater now. I was looking on the simple start up page but the smallest size is 2500 gals. My pool says its 1500 gals. What would my daily dose be and where should I start with adding bleach and borax. Thanks in advance. This is a wonderful site!