The Reef Blueprint Isol8:Mg magnesium supplement is specifically designed to maintain optimal magnesium levels in saltwater aquariums, which are crucial for the health and vitality of corals and other marine life. This product contains magnesium chloride, anhydrous, FCC as its active component, ensuring high-quality and reliable performance. It's recommended that users dose 1 mL per 26.4 gallons (100 L) to increase magnesium levels by 1.00 ppm, with daily monitoring of magnesium concentrations being key to maintaining a stable environment for marine life.