Marine Magnesium Checker HC HI783 (Saltwater) Sicce Accepts dosing lines with an

Accepts dosing lines with an external diameter of 3/16" - 3/8"

Upgrade kit

Chemi-pure Blue’s high-capacity pelletized activated carbon has very low ash content and rinses clean quickly

Care Level Difficult

reservoirs

Marine Magnesium Checker HC HI783 (Saltwater) Sicce Accepts dosing lines with anThe testing process is the same as Alkalinity HI772 with one second liquid reagent. The HI783 Marine Magnesium Checker HC is a handheld colorimeter that uses the Beer Lambert principle to determine the concentration of magnesium colorimetrically. The HI783 is designed specifically to measure magnesium levels in a saltwater aquarium or in marine biology applications. The 1000 to 1800 ppm range is ideal for coral fish or fish only aquarium maintenance.