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Maintain optimal pH levels in your hot tub with AquaDoc's pH Increaser and Decreaser. Our kit helps balance your spa's chemistry, with pH levels between 7.2-7.8 and alkalinity of 80-140 ppm, for effective sanitation. Use the pH booster if below range and the decreaser if above. Ensure a clean and enjoyable hot tub experience.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2025
$39.99