nature2

This is my first pool. I got my TFPro test kit last week, Today ran a full set of tests. Also had tested at 2 pool stores. One store did the drop tests - my results are pretty much consistent with theirs except CYA which they measured as 60 PPM. The other store's results were all over the place...

First year as a pool owner (parents had one growing up so I have a little background). I’m concerned on my chlorine usage. My levels have never been high according to my test strips but it seems like I’m going through a ton of chlorine tabs. I have the nature2 in-line chlorinator and I fill...