Just a little confused on the different way's to see if the water is balanced or not.
My pool readings: 3 fc
If I go with the "Pool Calculator" it tells me it is at -.33.
If I go with the "Langelier Saturation Index" it tells me it is at 0.
And if I use the wheel that came with the Leslie test kit it tells me it is at 0 also.
Pool is cyrstal clear but has a little scale comming from the swg when it does a cleaning cycle.
Is -.33 close enough to consider the water balanced or am I doing something wrong?