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so turning the flow rate down will not wear the pump down or cause problems within the filter
770L/H (203 US GAL/h) -220V / 50HZ
2 X BioMax insert (Item #A1378)
00 mm Depth 62
Hanna Phosphate Ultra Low-Range Checker® HC - HI774 seachem so turning the flow rateThe Hanna Phosphate Low Range 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 ion concentration. Professional instrumentation offers