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Helps stabilize pH
ultra-clear
these pre-measured reagents provide accurate
395nm UV LEDs to boost coral fluorescence
it provides essential major
Hanna Marine Magnesium Handheld Colorimeter zoanthid Helps stabilize pHHanna Marine Magnesium Checker (HI783) The Hanna Marine Magnesium Checker (HI783) is a digital colorimeter designed to accurately measure magnesium levels in saltwater aquariums. It eliminates the guesswork of traditional color matching test kits by providing a fast, easy to read digital result, making it ideal for reef keepers who want consistent and reliable testing. Features: Digital magnesium testing for saltwater and reef aquariums Measurement
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