Magnesium Reagents - 25 Tests - Hanna skimmer 1 year at 50F (10C)

1 year at 50F (10C)

Mono-composant

Concentrated Cobalt

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this will help save time in wire management and you can spend more time with your aquarium and less time managing wires

Magnesium Reagents - 25 Tests - Hanna skimmer 1 year at 50F (10C)NEW CURRENT HI783 25 Marine Magnesium Checker HC (Handheld Colorimeter) Reagents are high quality reagents for use with the HI783 Marine Magnesium (ppm) Checker HC. Reagents are clearly marked with the lot number and expiration date on each packet for traceability. Pre made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability