Salifert Magnesium Mg Profi Test

Salifert Magnesium (Mg) Profi-Test – Marine

Product Overview

The Salifert Magnesium (Mg) Profi-Test is a high-precision, professional-grade test designed to measure magnesium levels in marine aquariums. Magnesium is a vital element for marine system stability; it plays a pivotal role in supporting biological processes and maintaining the correct balance between calcium and alkalinity, thereby indirectly contributing to the healthy growth of corals and coralline algae.

Primary Uses

• Measuring magnesium (Mg) levels in saltwater aquariums.

• Monitoring the stability of the calcium-alkalinity balance.

• Assisting in diagnosing issues related to unwanted calcium precipitation.

• Suitable for reef tanks and professional marine systems.

Benefits and Features

• New liquid-only formula (no powder required).

• High precision with measurement increments of 30 mg/L.

• Sharp, clear color change for easy result reading.

• Unaffected by calcium or strontium interference within natural ranges.

• Helps prevent the wasteful depletion of calcium and alkalinity.

• Essential for maintaining magnesium levels close to natural seawater (1300–1400 mg/L).

• User-friendly; suitable for both hobbyists and professionals.

• Sufficient for approximately 50 tests.

• High-quality product from the Dutch company Salifert.

Importance of Measuring Magnesium in Marine Aquariums

Magnesium inhibits the unwanted chemical formation of calcium carbonate, a process that can otherwise lead to the depletion of calcium, alkalinity, and trace elements without providing any biological benefit. Low magnesium levels can make it difficult to maintain stable calcium and alkalinity levels, even with regular dosing; therefore, monitoring magnesium is essential for achieving a balanced and stable marine system.

Instructions for Use

Fill the test vial with a specific amount of aquarium water.

Add the magnesium test reagents according to the instructions.

Gently shake the vial until a distinct color change occurs.

Use the included syringe to accurately determine the endpoint.

Calculate the magnesium value using the results chart.

Contents

• Magnesium test reagents (Mg-1 and Mg-2 – liquids only).

• Graduated test vial.

• Precision measuring syringe.

• Mixing tool.

• Detailed instruction manual.