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Our Alkalinity Booster helps raise and stabilize total alkalinity levels (80–140 ppm), supporting balanced pH and more consistent spa water chemistry. It is formulated to assist in protecting spa surfaces and equipment from the effects of low alkalinity.
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We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$24.99