I've got a question about the poolcalc:
If I setup the calculator for troublefreepool.com, SWG, and plaster, then use the goals that are above the various blanks, it seems that the CSI ends up in the "potential to become corrosive to plaster" at .52, which is almost at the magical oh noes .6 .....I used the following mostly fictitious numbers:
FC 4 (calc says 4-11 is goal, but this isn't used in the CSI calc)
pH 7.5 (calc says 7.5-7.8)
TA 80 (calc says 60-80)
CH 260 (calc says 250-350)
CYA 75 (calc says 70-80)
Salt 3200 (calc doesn't say anything, but 3200 is around what I expect most people to have for salt content with a SWG)
Temp 70 degrees
When the water is properly balanced, are we basically riding the edge between balanced and potentially corrosive, more toward the potentially corrosive?
If I setup the calculator for troublefreepool.com, SWG, and plaster, then use the goals that are above the various blanks, it seems that the CSI ends up in the "potential to become corrosive to plaster" at .52, which is almost at the magical oh noes .6 .....I used the following mostly fictitious numbers:
FC 4 (calc says 4-11 is goal, but this isn't used in the CSI calc)
pH 7.5 (calc says 7.5-7.8)
TA 80 (calc says 60-80)
CH 260 (calc says 250-350)
CYA 75 (calc says 70-80)
Salt 3200 (calc doesn't say anything, but 3200 is around what I expect most people to have for salt content with a SWG)
Temp 70 degrees
When the water is properly balanced, are we basically riding the edge between balanced and potentially corrosive, more toward the potentially corrosive?