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Monitor the balance of Calcium, Alkalinity, and Magnesium in your reef tank's foundation with this all-in-one test kit from Red Sea. Kit includes: 75 Calcium test kits 75 Alkalinity test kits 75 Magnesium test kits Analytical grade glass vials Easy-to-use, high precision Titrator Affordable reagent refills
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🇺🇸 Ship from USA · On Agora since 2025
$81.99