Salifert Magnesium (MG) Test Kit


Salifert Magnesium Test Magnesium is present in natural sea water in a fairly high concentration (1350 – 1500 mg/L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynthesis plants, algae and coral would not be able to survive. Magnesium also helps to maintain the correct combination of calcium concentration and alkalinity as it slows down the formation of calcium carbonate which can absorb many important trace elements within the aquarium.

Maintaining a correct magnesium concentration is therefore very important and is indirectly responsible for fast coral and calcareous algae growth by making it possible to maintain correct calcium and alkalinity figures. Magnesium is depleted by algae growth and also by the use of excessive kalkwasser or by going far beyond natural calcium, alkalinity and pH values. The Salifert Magnesium Profit-Test is easy to use and accurate with measurements in steps of 30 mg/L. Marine water only. Calcium and strontium will not interfere when their total concentration is between 200 and 650 ppm.

Warning!Keep out of reach of children. Not for consumption.

7 in stock

Salifert Test Kit


The Salifert Magnesium Test Kit is a reliable solution for measuring magnesium levels in your salt water aquarium. It provides accurate results and is user-friendly for saltwater setups. The kit includes all necessary components and clear instructions for easy testing. By monitoring magnesium levels, you can maintain water quality and support the health of marine life.

  • The magnesium test kit tests and provides a balanced magnesium aquarium
  • The magnesium test kit can perform up to 50 tests
  • The test will measure steps of color change in tank

Additional information

Weight 0.5 lbs



Discover the pinnacle of aquatic testing precision with Salifert test kits, available at Wet Pet Supply. Engineered to meet the rigorous demands of hobbyists and professionals alike, Salifert test kits are renowned for their exceptional accuracy and reliability in monitoring crucial water parameters. Whether you're a seasoned aquarist or a beginner, maintaining optimal water quality is paramount for the health and thriving ecosystem of your aquatic inhabitants. With Salifert test kits, you can confidently assess key parameters such as ammonia, nitrate, nitrite, pH, alkalinity, calcium, magnesium, and more, ensuring a stable and balanced environment for your fish, corals, and plants. Salifert test kits are meticulously designed to deliver precise results, allowing you to make informed decisions about water quality management and adjustments. The user-friendly testing procedures and clear instructions make the process straightforward and hassle-free, empowering you to take proactive measures to safeguard the well-being of your aquatic pets. Crafted with the highest standards of quality and reliability, Salifert test kits have earned the trust of aquarists worldwide. Their consistent performance and accuracy have made them a preferred choice among hobbyists, reef enthusiasts, and professional aquarists alike. At Wet Pet Supply, we're committed to offering top-notch products that enhance the joy and success of aquarium keeping. With Salifert test kits, you can elevate your aquatic hobby to new heights, ensuring a thriving and vibrant underwater ecosystem for years to come. Explore our selection of Salifert test kits today and take the guesswork out of maintaining optimal water quality in your aquarium.
Salifert Test Kit