Our bestselling Reef Crystals feature an enriched formulation with optimized effectiveness, containing essential ocean reef elements in higher concentrations than natural seawater! Added calcium, vitamins, and trace elements ensure vigorous growth and survival of invertebrates like corals, anemones, and more in captivity. Reef Crystals also contain a metal detoxifier that neutralizes traces of heavy metal commonly present in domestic water.
** Please Note ** 160 Gallon Bucket is available for Curbside Pickup or Local Delivery only.
