Specifications: ‣ Dosage Form: Test Kit ‣ Active Ingredients: Reagents for measuring Magnesium (Mg) and Calcium (Ca) concentrations ‣ Pet Type: Aquarium Pets ‣ Dosage: Follow the included step-by-step instructions for testing water parameters; measure once a week or as needed Key Features: ‣ Accurate Water Analysis: Ensures precise measurement of Magnesium and Calcium levels in saltwater aquariums, essential for coral health. ‣ Easy-to-Use: Includes a step-by-step instruction manual, color-coded reagents, and a comparison chart for hassle-free testing. ‣ Comprehensive Kit: Covers a wide range of Magnesium and Calcium levels, ensuring optimal aquarium conditions.