diff --git a/hydrobot_can.json b/hydrobot_can.json
--- a/hydrobot_can.json
+++ b/hydrobot_can.json
@@ -44,10 +44,8 @@
         {
         "name": "WaterSense",
         "id": "0x206",
-        "signals": { "0": {"name": "Nothing", "bit_length": 16, "factor": 1, "offset": 0, "unit": ""},
-                    "16": {"name": "PercentFull", "bit_length": 8, "factor": 1, "offset": 0, "unit": "%"},
-                    "24": {"name": "Temperature", "bit_length": 8, "factor": 0.5, "offset": 0, "unit": "C"},
-                    "32": {"name": "RawDebug", "bit_length": 16, "factor": 1, "offset": 0, "unit": ""}
+        "signals": { "0": {"name": "PercentFull", "bit_length": 8, "factor": 1, "offset": 0, "unit": "%"},
+                     "8": {"name": "Temperature", "bit_length": 8, "factor": 0.5, "offset": 40, "unit": "C"}
                    }
         }