Lot · Water Tests & Treatment
Hanna Instruments HI783 Checker HC Marine Magnesium ppm Handheld Colorimeter
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Sat · Jul 11, 2026
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ZIP 775**
gxmt1391
19 ratings · 100.00% positive
Description
From the sellerThe Hanna Instruments HI783 Checker HC Marine Magnesium ppm Handheld Colorimeter is a specialized device designed for testing magnesium levels in marine water aquariums. With the brand known for quality products, this magnesium checker provides accurate readings for maintaining optimal water conditions for fish and other aquatic pets. The handheld colorimeter is easy to use and reliable for monitoring magnesium levels in marine environments.
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