As pure as nature. Tropic Marin® sea salts - made from pharmaceutically pure salts - are free of synthetic additives. They contain all 70 trace elements in the natural concentrations of the sea and are completely biologically usable.
Proven recipes, high-quality raw materials and the most careful production guarantee perfect solubility in water.The right salt for every aquarium. Whether classic community tanks with fish, reef aquariums with stony corals or special tanks with filter feeders and rare invertebrates - you will always achieve the best results with Tropic Marin® sea salts.