Pay in 4 interest-free payments of $10.50 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Condition of Sale: Use
out of reach of children
Perfect for everyday dosing or a powerful shock treatment
This fast-acting powder bumps up alkalinity to keep pH levels steady
Hardness Boost (5.3kg) All Products Page Condition of Sale: Use
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