Index: firmware/App/Tasks/TaskGeneral.c
===================================================================
diff -u -r11fcfaffab49f00f358124c8c285a821632eba24 -rcd4dd9f9928825dd673856bd6cf51ae47576ff79
--- firmware/App/Tasks/TaskGeneral.c	(.../TaskGeneral.c)	(revision 11fcfaffab49f00f358124c8c285a821632eba24)
+++ firmware/App/Tasks/TaskGeneral.c	(.../TaskGeneral.c)	(revision cd4dd9f9928825dd673856bd6cf51ae47576ff79)
@@ -7,8 +7,8 @@
 *
 * @file    TaskGeneral.c
 *
-* @author  (last)      Arpita Srivastava
-* @date    (last)      08-Apr-2026
+* @author  (last)      Michael Garthwaite
+* @date    (last)      14-Jul-2026
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  07-Aug-2024
@@ -26,6 +26,7 @@
 #include "Heaters.h"
 #include "FPOperationModes.h"
 #include "Messaging.h"
+#include "MixingControl.h"
 #include "OperationModes.h"
 #include "PermeateTank.h"
 #include "RinsePump.h"
@@ -34,6 +35,7 @@
 #include "SystemCommDD.h"
 #include "TaskGeneral.h"
 #include "WatchdogMgmt.h"
+#include "Voltages.h"
 
 /**
  *  @addtogroup TaskGeneral
@@ -82,7 +84,7 @@
     execConcentratePumpMonitor();
 
     // Monitor DD voltages
-    ///execVoltagesMonitor();
+    execVoltagesMonitor();
 
     // run DD operation mode state machine
     execDDOperationModes();
@@ -99,12 +101,15 @@
     // manage concentrate pumps
     execConcentratePumpController();
 
-    if ( getTestConfigStatus( TEST_CONFIG_DD_ENABLE_DRY_BICARB ) == TRUE )
+    if ( FALSE == getTestConfigStatus( TEST_CONFIG_DD_DISABLE_DRY_BICARB ) )
     {
-        // manage drybicart state machines
+        // Control drybicart fill, supply , drain and depressurize state machines
         execDryBicart();
     }
 
+    // Control closed loop mixing of bicarb and acid
+    execMixingControl();
+
     // Control Substitution pump
     execSubstitutionPumpController();