Index: firmware/App/Controllers/DGInterface.c
===================================================================
diff -u -r9feea867113c62088f0ce91750127972dbd9bf53 -r7334590e610cd1543e128ad2dbc0de17e824b619
--- firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 9feea867113c62088f0ce91750127972dbd9bf53)
+++ firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 7334590e610cd1543e128ad2dbc0de17e824b619)
@@ -16,13 +16,14 @@
 ***************************************************************************/
 
 #include "DialInFlow.h"
+#include "Dialysis.h"
 #include "DGDefs.h"
+#include "DGInterface.h"
 #include "ModeInitPOST.h"
 #include "ModeTreatment.h"
 #include "OperationModes.h"
 #include "SystemCommMessages.h"
 #include "Timers.h"
-#include "DGInterface.h"
 
 /**
  *  @addtogroup DGInterface
@@ -670,7 +671,7 @@
     loadCellWeightInGrams[ LOAD_CELL_RESERVOIR_2_PRIMARY ].data = res2Primary;
     loadCellWeightInGrams[ LOAD_CELL_RESERVOIR_2_BACKUP ].data = res2Backup;
 
-    // feed new weight samples into filters and update moving averages
+    // Feed new weight samples into filters and update moving averages
     for ( res = DG_RESERVOIR_1; res < NUM_OF_DG_RESERVOIRS; res++ )
     {
         F32  wt = ( res == DG_RESERVOIR_1 ? res1Primary : res2Primary );
@@ -680,6 +681,9 @@
         lgFilteredReservoirWeightInGrams[ res ] = lgLoadCellReadingsTotal[ res ] / (F32)SIZE_OF_LARGE_LOAD_CELL_AVG;
     }
     lgLoadCellReadingsIdx = INC_WRAP( lgLoadCellReadingsIdx, 0, SIZE_OF_LARGE_LOAD_CELL_AVG - 1 );
+
+    // Update Dialysis sub-mode with new reservoir volumes
+    updateReservoirVolumes( res1Primary, res2Primary );
 }
 
 /*********************************************************************//**