Test results as of today: fc 11, cc .5, ph 7.2, alk 100, cal 0 Why is my pool green
27' semi-inground, vinyl liner, aluminum walls, 26", Outdoor pro 26" high rate sand filter, pentair model 320 in-line chlorine feeder, 2.0 hp two speed pump (outdoor pro)
27' semi-inground, vinyl liner, aluminum walls, 26", Outdoor pro 26" high rate sand filter, pentair model 320 in-line chlorine feeder, 2.0 hp two speed pump (outdoor pro)