Hanna HC - HI781 - Nitrate Low Range Checker® Reefer Max Use it for feeding corals

Use it for feeding corals

With the addition of Ecotech Marine's Mobius app compatibility

tocopherol acetate (vitamin E)

(1) 1 ml syringe and tip

Silent operation with dual down-flow (main + emergency) and fine-tune gate valve

Hanna HC - HI781 - Nitrate Low Range Checker® Reefer Max Use it for feeding coralsThe Hanna Marine Low Range Nitrate 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. Professional