Tropic Marin ATM10222 50 gallon Tropic Marin Sea Salt 3 Pieces

Pure pharmaceutical grade seasalt containing all trace elements found in natural seawater. Used for years by scientific laboratories professionals and hobby aquarists all over the world. 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. Key Benefits:. True to Nature. Pharmaceutical Ingredients to insure high purity. Scientific Formula. Contains all 70 Trace Elements. Special Hydrates of Salt. Precision of Manufacturing.