I have question in regards to chlorine levels when using a UV treater. The pool store told me I could cut my free chlorine in half when using a UV treater. I haven't found anything on the TFP website about this and Pool Math page has no allowance for this.
My tests this morning show:
Water temp 80
Is it ok to run my pool at this FC level combined with my UV treatment? This is my first season using TFC method and I've saved the cost of the test kit in startup chemical costs alone!