Pay in 4 interest-free payments of $17.25 Learn more
Ships within 48 hours · Estimated delivery Oct 3 - Oct 8
Product dimensions: (4 ½” x 2 ½” x 1”
Easier to use and more accurate than chemical test kits
NOT SAFE FOR USE WITH INVERTEBRATES including: corals
anhydrous (E2) 2
primarily starfish
HI783 Hanna Instruments Marine Magnesium Colorimeter HI783 Tools/Gadgets Product dimensions: (4 ½” xMagnesium is a crucial element in saltwater environments, as it allows calcium and carbonate to be bioavailable for corals and other invertebrates. Therefore, consistent and accurate testing of magnesium levels in your marine aquarium is vital to ensure a healthy and thriving system. The HI783 Magnesium Checker HC by Hanna Instruments provides a simple, accurate, and affordable way to measure magnesium in saltwater marine environments. Its color coded