Index: firmware/App/Controllers/FlowSensors.c
===================================================================
diff -u -r5fc30ce9beec03fad785ce9f9e6602d4b49079fa -r56b1e4181f80f63d290101348dacdb3f1c39c538
--- firmware/App/Controllers/FlowSensors.c	(.../FlowSensors.c)	(revision 5fc30ce9beec03fad785ce9f9e6602d4b49079fa)
+++ firmware/App/Controllers/FlowSensors.c	(.../FlowSensors.c)	(revision 56b1e4181f80f63d290101348dacdb3f1c39c538)
@@ -144,8 +144,8 @@
                 flowSensorStatus[ i ].measuredFlowBeforeCalLPM.data   = oldest2CurrentEdgeDiff * FLOW_SENSORS_LITERS_PER_PULSES * SEC_PER_MIN;
                 flowSensorStatus[ i ].measuredROFlowWithCPsLPM.data   = getCalibrationAppliedFlowLPM( i, flowSensorStatus[ i ].measuredFlowBeforeCalLPM.data );
                 measFlow                                              = flowSensorStatus[ i ].measuredROFlowWithCPsLPM.data -
-                                                                        ( getMeasuredPumpSpeed( CONCENTRATEPUMPS_CP1_ACID ) / ML_PER_LITER ) -
-                                                                        ( getMeasuredPumpSpeed( CONCENTRATEPUMPS_CP2_BICARB ) / ML_PER_LITER );
+                                                                        ( getMeasuredPumpSpeedMLPM( CONCENTRATEPUMPS_CP1_ACID ) / ML_PER_LITER ) -
+                                                                        ( getMeasuredPumpSpeedMLPM( CONCENTRATEPUMPS_CP2_BICARB ) / ML_PER_LITER );
                 flowSensorStatus[ i ].measuredFlowLPM.data            = MAX( measFlow, 0.0F );
                 break;