Reef Advantage Strontium restores marine tank strontium levels to the levels found naturally in seawater. This concentrated, dry saltwater supplement replaces the strontium depleted by filtration and heavy coral stocking. Helps replicate a more natural environment for your saltwater tank inhabitants and maintains optimum water quality. Ionically-balanced, no pre-dissolving necessary. 1.2 kg bottle treats 8,000 gallons.
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