How much chlorox to shock a 20x40, 28,000 gal., in-ground? What are the advantages of chlorox over cal hypo?
How much chlorox to shock a 20x40, 28,000 gal., in-ground? What are the advantages of chlorox over cal hypo?
20'x40' rectangle 28K gal AG vinyl pool; Skimmer tabs; Pentair FSN+ 48 DE filter; Hayward 1.5hp pump; hrs; ; well; summer: none; winter: mesh; ; PF:4.3
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