HANNA MARINE MAGNESIUM CHECKER fan it is not unusual to

it is not unusual to see increases in pH ranging from 7

colour adjustable

Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color

Contains an abundance of high-grade krill meal and Spirulina to intensify the brilliant colors

TIPS: It is best to dissolve the buffer in freshwater before use

HANNA MARINE MAGNESIUM CHECKER fan it is not unusual toThe 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. Ideal for aquariums and marine biology Easier to use and more accurate than chemical