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Composed of purified water and ultra-high purity ingredients
VARIOS-2 CIRCULATION PUMP
Temperature Sensor
they should be added to correct any decrease in alkalinity or carbonate hardness
Hanna Checker Marine Alkalinity dKH HI772 itemID-2170 Composed of purified water andThe Hanna Marine 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 of
