Product information “Salifert Profi Test MG Magnesium”
With the Salifert professional test Mg you can easily and quickly determine the magnesium content in seawater. The presence of calcium and strontium does not affect the measurement result if the total concentration is between 300 and 500 mg/l, which is usually the case. Natural seawater has a magnesium content of around 1300 to 1500 mg/l. The concentration depends on the salt density. Magnesium levels that are too low make it difficult to maintain calcium levels and alkalinity.
The test set contains detailed instructions, the easy-to-read, finely graduated color card and a disposable syringe for taking the water sample. The Salifert professional test Mg -magnesium- is sufficient for approx. 50 tests in seawater. Results are displayed in 30 mg/L increments with a sharp color change.

















