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Red Sea Marine Care pH & Alkalinity Test Kit – This comprehensive dual test kit offers a precise titration test for KH (1 dkH/0.36 meq/l accuracy) and a colorimetric pH test, ideal for tracking vital parameters in marine aquarium environments. Combines 2 essential tests in a single kit. Highly accurate results. Cost-effective solution. Contains: 100 pH tests and 55 Alkalinity tests
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🇺🇸 Ship from USA · On Agora since 2026
$20.99