PolypLab One is a calcium and magnesium supplement specifically designed for saltwater reef aquariums. It consists of two forms of acetate and hydroxide salts, which provide essential ions that corals and other reef organisms can readily absorb. The supplement also includes buffering capabilities to maintain stable alkalinity levels without elevating salinity or introducing unwanted elements like phosphate and silicate. Each bottle contains approximately 70,000 mg/L calcium, 16,000 mg/L magnesium, and 4,000 meq/L of alkalinity, making it a powerful tool for keeping reef tanks healthy and thriving. This product is ideal for experienced reef aquarium hobbyists who need precise control over their water parameters to ensure the health and vitality of their marine life.