<p>Pure, pharmaceutical grade seasalt containing all trace elements found in natural seawater&#046; Used for years by scientific laboratories, professionals and hobby aquarists all over the world&#046;</p><p>With pharmaceutical grade salts, all 70 trace elements of natural seawater, in the exact proportions found in nature and being free from nitrates, phosphates and other unwanted chemicals, it provides a natural environment for the care of fishes, marine plants and invertebrates in any aquarium&#046;</p><ul></ul>