And that was another question I had.. does it take into account the UV loss or ignore that --- you're saying it ignores UV loss. So basically, lets assume that FC loss each and every day is consistently spot-on 4 due to UV (remember, make-believe world here) then if I can get my SWG rating where it shows "effect of change is RAISE FC by 4" then my SWG % and pump run time puts me on par with the UV loss and a wash , and FC should stay the same every day (again, ignoring the variations of a real world).
If that's so, maybe Pool Math should clarify "Raises FC by xx" (not including FC loss due to UV) ...
If that's so, maybe Pool Math should clarify "Raises FC by xx" (not including FC loss due to UV) ...