Seachem Reef Fusion 1 is a superior aquarium supplement designed to meet the intricate needs of your reef system. This scientifically formulated product is the first step in a two-part system that provides all the essential major, minor, and trace elements necessary for the health and growth of your coral reef. Reef Fusion 1 is enriched with calcium, strontium, and iodide, which are vital for the growth of corals, calcareous algae, and other invertebrates. It ensures a high concentration of calcium (410 mg/L) and strontium (7 mg/L) to foster robust coral growth and enhance the vibrant colors of your reef. This product is designed to maintain the crucial ionic balance of your aquarium water for optimal pH levels. It also promotes the production of strong aragonite, the mineral that corals use to grow their hard skeleton. Seachem Reef Fusion 1 is easy to use and works in harmony with Reef Fusion 2 to provide a comprehensive system that delivers the key nutrients your reef needs. It is biologically safe for all marine fish and reef organisms and does not contain phosphates, nitrates, or gluconates, which can harm your aquarium's ecosystem. In addition to its superior formulation, Seachem Reef Fusion 1 offers exceptional value. Each 500 mL bottle can treat up to 8,000 gallons of water, making it a cost-effective solution for maintaining the health and beauty of your reef aquarium. In summary, Seachem Reef Fusion 1 is more than just a supplement; it's a commitment to providing the best care for your reef. Its advanced formulation, ease of use, and cost-effectiveness make it an indispensable tool for any reef enthusiast.