Instant ocean reef crystals are easy-to-use and provide all of the necessary elements required for a healthy coral environment. extra calcium, trace elements and vitamins promote growth and support the health of a variety of corals; including stony corals, coralline algae, anemones and other invertebrates. built-in metal detoxifier goes a step farther to neutralize traces of heavy metals often found in domestic water supplies.
Feature extra calcium to promote growth of large and small polyp stony corals and coralline algae
Extra trace elements ensure vigorous growth
Metal detoxifier neutralizes traces of heavy metal often found in domestic water supplies
Makes 200 gallons