Salifert Magnesium Test Kit Guide

Step-by-step guide to accurately test magnesium levels in your reef aquarium using the Salifert Mg Profi-Test kit.

beginner5-8 minutesSalifert

Step 1 of 8

Flat-lay of Salifert Magnesium test kit components: two reagent bottles, two syringes, plastic tip, and test vial on a dark surface

Before You Begin

Gather your Salifert Magnesium test kit and make sure you have all the components: two reagent bottles (Mg-1 indicator drops and Mg-2 syringe titrant), a 2 mL syringe for the water sample, a 1 mL syringe with plastic tip for titration, and a test vial. You'll also need a paper towel and access to RO/DI water for rinsing after the test.

TipPerform this test under bright white light — never under reef tank blue/actinic lighting
TipMake sure your kit hasn't expired (check the box for an expiration date)
TipRinse all equipment with RO/DI water before starting if previously used