Index: leahi_dialin/dd/modules/levels.py
===================================================================
diff -u -r29ad0ac04795b6500f44acde49317c61b380f3dc -recd89ae316cd2afa695dd4e93ac18b6004975efb
--- leahi_dialin/dd/modules/levels.py	(.../levels.py)	(revision 29ad0ac04795b6500f44acde49317c61b380f3dc)
+++ leahi_dialin/dd/modules/levels.py	(.../levels.py)	(revision ecd89ae316cd2afa695dd4e93ac18b6004975efb)
@@ -43,7 +43,6 @@
         self.logger = logger
 
         self.floater1 = 0
-        self.floater2 = 0
         self.bicarb_level = 0
         self.spent_dialysate_level = 0
         self.dd_levels_timestamp = 0
@@ -55,7 +54,7 @@
 
     @publish(["dd_levels_timestamp",
                 "floater1",
-              "floater2",
+              "bicarb_level",
               "spent_dialysate_level"])
     def _handler_heaters_sync(self, message, timestamp=0.0):
         """
@@ -66,7 +65,7 @@
         """
         self.floater1 = struct.unpack('i', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_1:MsgFieldPositions.END_POS_FIELD_1]))[0]
-        self.floater2 = struct.unpack('i', bytearray(
+        self.bicarb_level = struct.unpack('i', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_2:MsgFieldPositions.END_POS_FIELD_2]))[0]
         self.spent_dialysate_level = struct.unpack('i', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_3:MsgFieldPositions.END_POS_FIELD_3]))[0]