diff --git a/src/controllers/tanksController.js b/src/controllers/tanksController.js
index 0b2be5af..d95a35c5 100644
--- a/src/controllers/tanksController.js
+++ b/src/controllers/tanksController.js
@@ -90,7 +90,7 @@ exports.addTanks = async (req, reply) => {
   try {
 
     const customerId = req.params.customerId;
-    const { hardwareId, tankhardwareId,tankName,tankLocation } = req.body;
+    const { hardwareId, tankhardwareId,tankName,tankLocation,need_sensor,blockName } = req.body;
     
 
     const existingTank = await Tank.findOne({
@@ -98,7 +98,8 @@ exports.addTanks = async (req, reply) => {
       hardwareId: hardwareId,
       tankhardwareId: tankhardwareId,
       tankName:tankName,
-      tankLocation:tankLocation.toLowerCase()
+      tankLocation:tankLocation.toLowerCase(),
+      blockName:blockName
     });
 
     if (existingTank) {
@@ -119,7 +120,8 @@ exports.addTanks = async (req, reply) => {
       waterCapacityPerCm:req.body.waterCapacityPerCm,
       height:req.body.height,
       length:req.body.length,
-      width:req.body.width
+      width:req.body.width,
+      need_sensor:req.body.need_sensor
 
       // ... other fields
     };
diff --git a/src/models/tanks.js b/src/models/tanks.js
index d6274101..04d4813e 100644
--- a/src/models/tanks.js
+++ b/src/models/tanks.js
@@ -50,6 +50,7 @@ const tanksSchema = new mongoose.Schema({
   typeOfWater: { type: String, default: null },
   waterlevel: { type: String, default: "0" },
   waterlevel_at_midnight: { type: String, default: "0" },
+  need_sensor:{ type: String, default: "no" },
   total_water_added_from_midnight: { type: String, default: "0" },
   auto_min_percentage: { type: String, default: "20" },
   reserved_percentage: { type: String, default: "20" },
diff --git a/src/routes/tanksRoute.js b/src/routes/tanksRoute.js
index a88e2bc8..e1c5a324 100644
--- a/src/routes/tanksRoute.js
+++ b/src/routes/tanksRoute.js
@@ -37,6 +37,7 @@ module.exports = function (fastify, opts, next) {
                 height:{ type: "string" },
                 width:{ type: "string" },
                 length:{ type: "string" },
+                need_sensor:{type:"string"}
             },
           },
           security: [
@@ -92,6 +93,7 @@ module.exports = function (fastify, opts, next) {
               height:{ type: "string" },
               width:{ type: "string" },
               length:{ type: "string" },
+              need_sensor:{type:"string"}
             },
           },
           security: [