Tropic Marin Sea Salts

As pure as nature. Tropic Marin® sea salts are made from pharmaceutically pure salts and are free from synthetic additives, nitrates and phosphates. They contain all of the seventy trace elements found in natural seawater concentrations and are completely biodegradable. Laboratory and aquarium tested formulas, high-quality raw materials, and carefully monitored production processes guarantee perfect solubility in water.