Red Sea Salt（Black Bucket）

• High-level basic elements: Contains a balanced and elevated concentration of calcium (Ca), magnesium (Mg), and carbonate (KH), providing the nutrients needed for coral skeleton construction.

• Pure and safe: Free of nitrates, phosphates, and harmful heavy metals such as beryllium, osmium, and thallium, as well as surfactants and petroleum-based organic pollutants.

• Good solubility: The formulated artificial seawater is clear, foam-free, and sediment-free, possessing an ideal pH buffering system.