Seachem Reef Advantage Magnesium Reef Supplement

Seachem Reef Advantage Magnesium is a concentrated magnesium supplement designed to restore and maintain proper magnesium levels in reef aquariums.

• Raises and maintains magnesium levels
• Supports proper calcium and alkalinity balance
• Promotes healthy coral growth
• High-purity, reef-safe formula
• Suitable for marine and reef aquariums
• Easy-to-mix powdered supplement