<h2>Aquarium Systems - IO REEF CRYSTAL SALT 10GAL</h2><p>Reef Crystals Reef Salt &#040;10 Gallons&#041;</p><p>Formulated for Reef Aquariums and contains essential ocean reef elements in concentrations greater than those found in natural sea water&#046;</p><ul><li>Features:</li><li>Extra calcium to help ensure the growth of large and small polyp stony corals as well as coralline algae;</li><li>Extra trace elements to provide an additional measure of vital nutrients;</li><li>Extra vitamins to ensure vigorous growth and survival of corals, anemones and other invertebrates in a captive environment;</li><li>Metal Detoxifier to neutralize traces of heavy metal often present in domestic water supplies.</li></ul>