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Hanna Marine Magnesium Checker® HC

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$47.99 cheaper than the new price!!

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New  $79.99
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Product details

Management number 234589436 Release Date 2026/07/02 List Price $32.00 Model Number 234589436
Category

The first Magnesium test of its kind for saltwater aquariums, our Marine Magnesium Checker® HC (HI783) is just what every reef tank owner needs. Struggling with test kits is now a thing of the past. Stop guessing or interpreting a color change by eye. Get a fast, accurate digital read-out every time. 

Perfect for testing and measuring Magnesium levels in saltwater aquariums, reef tanks, and other marine and aquaculture applications.

  • Easy-to-read, instant digital results
  • Small, convenient portable size
  • User-friendly, simple directions and steps 

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