Hanna Instruments Alkalinity Checker (HI772) - dKH Allow you to add a

Allow you to add a second pump to your XF350 Gyre Pump package so you can have 2 pumps with just one controller and power supply

Fines reduced: rinses faster for easier use

heaters leaking current

Works with pellet or flake fish and coral food

29lbs- Spectrum: Tuna Blue

Hanna Instruments Alkalinity Checker (HI772) - dKH Allow you to add aThe Hanna Marine HI772 Alkalinity (dKH) Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. This level