Marine Magnesium Checker HC HI783 (Saltwater) invertabrate All-For-Reef creates excellent coral care

All-For-Reef creates excellent coral care conditions with a single solution and no unwanted additional compounds are created when added to your aquarium that could alter the ionic balance or salinity

performance and control

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

Easy to remove collection cup

or just want to make your life easier

Marine Magnesium Checker HC HI783 (Saltwater) invertabrate All-For-Reef creates excellent coral careThe 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.