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I am new to trouble free. My neighbor turned me on to this site and is very satisfied. My pool is a light green, cloudy after dumping 5 gal. of shock in the pool, My last readings were 3 for both free avail and total chlorine, PH 7.6, Tot Alk 100, 0 CYA, 200 Hardness I have a 33,000 vinyl...