Enriched formulation. Optimum effectiveness. Formulated specially for use in reef aquariums, Reef Crystals contains essential ocean reef elements in concentrations greater than those found in natural sea water:
- Extra Calcium to help ensure the growth of large and small polyp stony corals as well as coralline algae;
- Extra Trace Elements to provide an additional measure of vital nutrients;
- Extra Vitamins to ensure vigorous growth and survival of corals, anemones and other invertebrates in a captive environment;
- Metal Detoxifier - to neutralize traces of heavy metal often present in domestic water supplies.