Index: firmware/App/Controllers/ROPump.c
===================================================================
diff -u -r025612ad77fe630889a364586de54bffe5262d56 -radeea598350354a833fff375526b888d0e6b6d48
--- firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision 025612ad77fe630889a364586de54bffe5262d56)
+++ firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision adeea598350354a833fff375526b888d0e6b6d48)
@@ -358,18 +358,18 @@
             flow = flow - ( getMeasuredPumpSpeed( CONCENTRATEPUMPS_CP1_ACID ) / ML_PER_LITER ) -
                           ( getMeasuredPumpSpeed( CONCENTRATEPUMPS_CP2_BICARB ) / ML_PER_LITER );
 
+        // Apply calibration to flow sensor reading
         measuredROFlowRateLPM.data = pow(flow, 4) * flowSensorsCalRecord.flowSensors[ CAL_DATA_RO_PUMP_FLOW_SENSOR ].fourthOrderCoeff +
                                      pow(flow, 3) * flowSensorsCalRecord.flowSensors[ CAL_DATA_RO_PUMP_FLOW_SENSOR ].thirdOrderCoeff  +
                                      pow(flow, 2) * flowSensorsCalRecord.flowSensors[ CAL_DATA_RO_PUMP_FLOW_SENSOR ].secondOrderCoeff +
-                                         flow     * flowSensorsCalRecord.flowSensors[ CAL_DATA_RO_PUMP_FLOW_SENSOR ].gain             +
+                                         flow     * flowSensorsCalRecord.flowSensors[ CAL_DATA_RO_PUMP_FLOW_SENSOR ].gain +
                                                     flowSensorsCalRecord.flowSensors[ CAL_DATA_RO_PUMP_FLOW_SENSOR ].offset;
 
-       // If the flow is less than a certain value, FPGA will return 0xFFFF meaning that
-       // the flow is 0.
-       if ( FLOW_SENSOR_ZERO_READING == roFlowReading )
-       {
-          measuredROFlowRateLPM.data = 0.0;
-       }
+        // If the flow is less than a certain value, FPGA will return 0xFFFF meaning that the flow is 0.
+        if ( FLOW_SENSOR_ZERO_READING == roFlowReading )
+        {
+            measuredROFlowRateLPM.data = 0.0;
+        }
 
         measuredFlowReadingsSum = 0;
         flowFilterCounter       = 0;