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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
Filter capacity: 11l
Vitamin D3 is included and essential in ensuring proper absorption of calcium
25 g (1/4 teaspoon)
Single-chamber-operation is also possible by removing the separating bottom of the reaction chamber
ReefMat / NanoMat
Hanna Marine Calcium Checker HC Colorimeter - HI758 Temperature Control Filter capacity: 11lThe Hanna Marine Calcium 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