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High purity calcium media for placement in reef reactors. May be used with or without a magnesium media. Provides a gradual increase in calcium and carbonate levels to support both calcium level and buffering in the aquarium. Free of chloride and sulfate. Will not contribute to ionic imbalance in system. Made in the USA.
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🇺🇸 Ship from USA · On Agora since 2025
$21.02