Modern Reef Magnesium 1000ml

What It Is

Modern Reef Mg+ Magnesium is a highly pure magnesium supplement designed to maintain and correct magnesium levels in marine reef aquariums. Magnesium is one of the three major elements in reef chemistry, working alongside calcium and alkalinity to maintain stable water conditions and support healthy coral growth.

Why We Like It

Magnesium is often overlooked, but it plays an essential role in keeping calcium and alkalinity balanced. When magnesium levels become depleted, maintaining stable calcium and alkalinity can become increasingly difficult, affecting the overall stability of a reef aquarium.

We like the Modern Reef approach because it allows magnesium levels to be corrected accurately based on testing rather than guesswork. Whether you are maintaining a mixed reef or a high-demand SPS system, regular monitoring helps ensure your supplementation matches the needs of your aquarium.

Key Details

• Highly pure magnesium supplement
• Maintains and corrects magnesium levels
• Supports stable calcium and alkalinity balance
• Essential for healthy reef water chemistry
• Ideal for mixed reefs, LPS and SPS aquariums
• Suitable for manual or dosing pump administration
• 1000ml bottle