Hanna Marine Magnesium Checker HC

Description

The first Magnesium test of its kind for saltwater aquariums, our Marine MagnesiumCheckerHC (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