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they are a great food source for finicky fish and invertebrates
and barium
0 Body = 21"
with Dock Pump = 21"
Care level: Advanced Temperament: Non-aggressive Coral placement: High Lighting requirement: High Flow: High
Hanna Marine Calcium Colorimeter Checker® HI758 Feeding Accessories they are a great foodThe 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
US$ 288.81
US$ 35.00