Hanna HI782 Saltwater Nitrate High Range Checker® HC Coralife *This vertical color changing resin

*This vertical color changing resin in the DI cartridge removes any remaining TDS left by the membrane

SECOND: VERY SMOOTH OPERATION

This can be used to hold the foam filter block that is provided or bags of other media

Dosing Volume MIN 0

Even so-called “wireless” devices on our aquariums have far too many cables and power supplies that clutter up our tank stands

Hanna HI782 Saltwater Nitrate High Range Checker® HC Coralife *This vertical color changing resinThe HI782Marine Nitrate High Range Colorimeter is designed to accurately determine low range nitrate levels in saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually. Range: 0. 00 to 5. 00 ppm (as NO3) [0. 0 to 50. 0 ppm (calculated) using dilution] Built in timer so you don't miss a step. Saltwater Compatible The HI781 CheckerHC (Handheld Colorimeter) is a simple, accurate, and