How will adding chlorine up to 15 ppm clear my pool? With my test strips the reading only goes up to 10. Could I have a higher level than that and not know it?
How will adding chlorine up to 15 ppm clear my pool? With my test strips the reading only goes up to 10. Could I have a higher level than that and not know it?
16 x 32 IG concrete kidney; ~76,000 litres
Hayward: Super Pump M/N C48k2N143B1; Pro Series Filter M/N SP714TC; 4.2 chlorine feeder; 6 2'x20' sungrabber solar panels with separate pump
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