Index: firmware/App/Modes/Dialysis.c
===================================================================
diff -u -r8d14f6af0d1c2edd293a2157ed56b5e7e475d2df -r8bcfdd2cad1ae2f66973c918153cbe40cc29099a
--- firmware/App/Modes/Dialysis.c	(.../Dialysis.c)	(revision 8d14f6af0d1c2edd293a2157ed56b5e7e475d2df)
+++ firmware/App/Modes/Dialysis.c	(.../Dialysis.c)	(revision 8bcfdd2cad1ae2f66973c918153cbe40cc29099a)
@@ -125,8 +125,6 @@
 
     refUFVolume = 0.0;
     measUFVolume = 0.0;
-    resFinalVolume[ DG_RESERVOIR_1 ] = 0.0;
-    resFinalVolume[ DG_RESERVOIR_2 ] = 0.0;
     measUFVolumeFromPriorReservoirs = 0.0;
 
     uFTimeMS = 0;
@@ -1127,6 +1125,7 @@
 
     // Set starting baseline volume for next reservoir before we switch to it
     resStartVolume[ reservoirID ] = resVolume;
+    resFinalVolume[ reservoirID ] = resVolume;
 }
 
 /*********************************************************************//**