Index: firmware/App/Controllers/ROPump.c
===================================================================
diff -u -r6c4b1bb9d485e9ab634c7775b707af0614e11788 -r9b970fd909c38f64f034cda1ffa793b9e1c8c365
--- firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision 6c4b1bb9d485e9ab634c7775b707af0614e11788)
+++ firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision 9b970fd909c38f64f034cda1ffa793b9e1c8c365)
@@ -40,11 +40,11 @@
 // ********** private definitions **********
 
 #define RO_PUMP_DATA_PUB_INTERVAL                   ( MS_PER_SECOND / TASK_GENERAL_INTERVAL )                           ///< Interval (ms/task time) at which the RO Pump data is published on the CAN bus.
-#define ROP_CONTROL_INTERVAL                        ( ( MS_PER_SECOND ) / TASK_GENERAL_INTERVAL )                                     ///< Interval (ms/task time) at which the RO pump is controlled.
-#define RO_LAG_TIMER                                (  MS_PER_SECOND *4 )
+#define ROP_CONTROL_INTERVAL                        ( ( 4* MS_PER_SECOND ) / TASK_GENERAL_INTERVAL )                                     ///< Interval (ms/task time) at which the RO pump is controlled.
+#define RO_LAG_TIMER                                (  MS_PER_SECOND *8 )
 
-#define ROP_FLOW_CONTROL_P_COEFFICIENT              0.00005F                                                            ///< P term for RO pump flow control.
-#define ROP_FLOW_CONTROL_I_COEFFICIENT              0.000002F
+#define ROP_FLOW_CONTROL_P_COEFFICIENT              0.0002F                                                            ///< P term for RO pump flow control.
+#define ROP_FLOW_CONTROL_I_COEFFICIENT              0.000006F
 #define ROP_FLOW_CONTROL_D_COEFFICIENT              0.0F                                                            ///< D term for RO pump flow control
 #define ROP_MIN_FLOW_TO_CONTROL_PCT                 0.8F
 #define ROP_PRESSURE_CONTROL_P_COEFFICIENT          0.15F                                                               ///< P term for RO pump pressure control.