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Unsurpassed buffering capability - keeps pH at a stable 8.2
98% pure calcium carbonate - no impurities like other sands
Naturally renewable oolitic aragonite from a sustainable source
Pisces is the only company that has a lease with The Bahamian government to harvest aragonite
Intended for use with saltwater/marine aquariums.
Calcium Carbonate is a flocculant. Cloudiness is expected and will be removed via filtration resulting in dramatically clear water.
