Aquarium accessories Reef Adv. Magnesium

Concentrated magnesium source, blended and ionically balanced. Free from ammonia. Vital for preventing ionic imbalance. Reef Advantage Magnesium is a concentrated and optimized mixture of magnesium salts (80,000 ppm), chloride, and sulfate designed to restore depleted magnesium levels with minimal impact on the naturally occurring ionic ratios in seawater. Reef Advantage Magnesium does not contain ammonia, which is often found in liquid magnesium products on the market. 4 kg treats 106,667 litres.