465-01702 - Instant Ocean Reef Crystals Reef Salt 200 gal

Instant Ocean Reef Crystals is formulated specially for use in reef aquariums. The enriched formulation provides optimum effectiveness. Reef Crystals contain essential ocean reef elements in concentrations greater than those found in natural sea water. Extra calcium, vitamins and other trace elements help ensure vigorous growth and survival of corals, anemones and other invertebrates in a captive environment. Also contains metal detoxifier to neutralize traces of heavy metal often present in domestic water supplies. The 56 pound box makes 200 gallons of reef salt water.