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Maintain proper pH levels
without the need for a smartphone or computer
Feedback from Neptune Systems Insiders early adopters:
allowing for users to achieve fast and accurate measurements with their Phosphate Ultra Low Range Checker® HC
Hanna HI783 Marine Magnesium Checker HC Colorimeter - Checker® HC in stock Eshopps Maintain proper pH levelsGet accurate results for your saltwater aquarium with our simple handheld colorimeter. 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
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