2 pound pH down, pH minus

2 pound pH down, pH minus

$8.95
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Spa boss pH decreaser, Minus, pH Down  Use 1 to 2 tablespoons of pH down maximum in any 8 hour period to a typical 300 to 500 gallon hot tub. Free shipping on chemical and hot tub supply orders over $100.00.  Flat rate $7.00 shipping on orders up to $100.00.  

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