Hanna Checker Reagent Organiser – Magnesium Test Kit Holder (HI783 / HI758A) and long-term stability in saltwater

and long-term stability in saltwater conditions without leaching harmful substances

Auto Power-Off – shuts down automatically after 5 minutes to save charge

Efficient Cleaning:Powerful magnetic cleaning action removes algae and debris from both inside and outside glass surfaces for a clear

Captive-bred and carefully acclimated to aquarium life

and heat-tolerant material that’s ideal for long-term aquarium use

Hanna Checker Reagent Organiser – Magnesium Test Kit Holder (HI783 / HI758A) and long-term stability in saltwaterStreamline your reef tank water testing with the Hanna Checker Reagent Organiser Magnesium Edition, designed specifically for Hanna's Magnesium Checkers like the HI783 and HI758A. This custom fit holder keeps your reagents, powder packets, and bottles neatly arranged for easy access and a clean workspace. Crafted from durable, reef safe plastic, the organiser features precision cut compartments that securely hold your reagent bottle and sachets