Marine Magnesium Checker HC HI783 (Saltwater) invertabrate Made from surgical grade stainless

Made from surgical grade stainless steel

These 200 Micron filter socks are used to remove small floating particles from aquarium water

performance and control

or just want to make your life easier

developing a protective mucus coating from their host

Marine Magnesium Checker HC HI783 (Saltwater) invertabrate Made from surgical grade stainlessThe 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.