Reef Advantage Magnesium 300g

Reef Advantage Magnesium is a concentrated blend (80,000 ppm) of enhanced magnesium salts, chloride, and sulfate designed to restore low magnesium levels with minimal impact on the ionic ratios found in natural seawater. Reef Advantage Magnesium does not contain ammonia.

Main Features:

• Concentrated, blended, and ionically balanced magnesium source
• Does not contain ammonia
• Very important in preventing ionic imbalance

Usage Instructions:
For Beginners
Use 5 grams (one full teaspoon) per 80 liters (20 gallons) twice a week. Dissolve in at least 250 ml (one cup) of fresh water. For precise dosing, use Seachem's digital spoon scale.

For Advanced Level
Check the magnesium level, then follow the above addition regimen until magnesium is adjusted to 1,200-1,350 mg/L. Each 5 grams/80 liters will raise magnesium by approximately 5 mg/L. The amount or frequency can be adjusted, but do not exceed 25 grams/80 liters per day. Thereafter, use as needed to maintain magnesium level.