diff --git a/src/controllers/tanksController.js b/src/controllers/tanksController.js
index b9fdc327..65a1d120 100644
--- a/src/controllers/tanksController.js
+++ b/src/controllers/tanksController.js
@@ -344,10 +344,6 @@ exports.motorAction = async (req, reply) => {
     const receiver_type = (req.body.to_type).toLowerCase()
    // console.log(supplier_tank)
     //  const suplr_tank_info1 = await Tank.findOne({ customerId ,tankName:supplier_tank,tankLocation:supplier_tank_type});
-      
-
-    
-
     const interval_variable = supplier_tank+receiver_tank
     let currentTank = supplier_tanks.find(tank => tank.supplier_tank === supplier_tank);
     let currentSump = sump_water_levels.find(tank => tank.supplier_tank === supplier_tank);
@@ -1158,58 +1154,61 @@ exports.IotDevice = async (req, reply) => {
     }
 
     // Update waterlevel in tanksSchema for each tank
-    for (const tank of tanks) {
-      const { tankhardwareId, tankHeight } = tank;
+for (const tank of tanks) {
+  const { tankhardwareId, tankHeight } = tank;
 
-      // Find the corresponding tank in tanksSchema
-      const existingTank = await Tank.findOne({ hardwareId, tankhardwareId });
-      
-    
-      if (existingTank) {
-        // Update the waterlevel using the tankHeight value
-        
-        const tank_height1 = (parseInt(existingTank.height.replace(/,/g, ''), 10)) * 30.48;
-        console.log(tank_height1, 25);
-        
-        // The value of tank_height1 is a number, not a string, so you cannot use replace on it.
-        // If you want to format it with commas, you can create a function to add commas to a number.
-        function numberWithCommas(x) {
-          return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
-        }
-        
-        // Now you can use the function to format the tank_height1 value with commas.
-        const formatted_tank_height1 = numberWithCommas(tank_height1);
-        console.log(formatted_tank_height1, 25);
-        
-        const tank_height = parseInt(formatted_tank_height1.replace(/,/g, ''), 10);
-        console.log(tank_height);
-     // console.log(tank_height,1)
-      const water_level_height = tank_height - tankHeight
-      console.log(water_level_height,2)
-      
-      const waterCapacityPerCm = parseInt(existingTank.waterCapacityPerCm.replace(/,/g, ''), 10)
-      console.log(waterCapacityPerCm,3)
-      const water_level = water_level_height * waterCapacityPerCm;
-console.log(water_level, 4);
-
-// Function to add commas to a number
-function numberWithCommas(x) {
-  return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
-}
+  // Skip if tankHeight is null or undefined
+  if (tankHeight === null || tankHeight === undefined) {
+    continue; // Skip this iteration and move to the next tank
+  }
 
-const formatted_water_level = numberWithCommas(water_level);
-console.log(formatted_water_level, 4);
+  // Find the corresponding tank in tanksSchema
+  const existingTank = await Tank.findOne({ hardwareId, tankhardwareId });
 
-existingTank.waterlevel = parseInt(formatted_water_level.replace(/,/g, ''), 10);
-console.log(existingTank.waterlevel);
+  if (existingTank) {
+    // Update the waterlevel using the tankHeight value
 
+    const tank_height1 = (parseInt(existingTank.height.replace(/,/g, ''), 10)) * 30.48;
+    console.log(tank_height1, 25);
 
+    // The value of tank_height1 is a number, not a string, so you cannot use replace on it.
+    // If you want to format it with commas, you can create a function to add commas to a number.
+    function numberWithCommas(x) {
+      return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
+    }
 
-        // Save the updated tank document
-        await existingTank.save();
-      }
+    // Now you can use the function to format the tank_height1 value with commas.
+    const formatted_tank_height1 = numberWithCommas(tank_height1);
+    console.log(formatted_tank_height1, 25);
+
+    const tank_height = parseInt(formatted_tank_height1.replace(/,/g, ''), 10);
+    console.log(tank_height);
+    // console.log(tank_height,1)
+    const water_level_height = tank_height - tankHeight
+    console.log(water_level_height, 2)
+
+    const waterCapacityPerCm = parseInt(existingTank.waterCapacityPerCm.replace(/,/g, ''), 10)
+    console.log(waterCapacityPerCm, 3)
+    const water_level = water_level_height * waterCapacityPerCm;
+    console.log(water_level, 4);
+
+    // Function to add commas to a number
+    function numberWithCommas(x) {
+      return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
     }
 
+    const formatted_water_level = numberWithCommas(water_level);
+    console.log(formatted_water_level, 4);
+
+    existingTank.waterlevel = parseInt(formatted_water_level.replace(/,/g, ''), 10);
+    console.log(existingTank.waterlevel);
+
+    // Save the updated tank document
+    await existingTank.save();
+  }
+}
+
+
     // Send the latest three documents
     const latestOttanks = await IotData.find({ hardwareId })
       .sort({ date: -1, time: -1 });
diff --git a/src/models/tanks.js b/src/models/tanks.js
index 915800d6..b2f2a6c8 100644
--- a/src/models/tanks.js
+++ b/src/models/tanks.js
@@ -53,6 +53,9 @@ const tanksSchema = new mongoose.Schema({
     motor_temperature: { type: String, default: "0" },
     waterlevel_at_midnight:{ type: String,default:"0" },
     total_water_added_from_midnight:{ type: String,default:"0" },
+    auto_min_percentage :{ type: String, default: "20" },
+    auto_max_percentage :{ type: String, default: "80" },
+    manual_threesold_percentage:{type: String, default: "90"},
     connections: {
       source: { type: String },
       inputConnections: [
@@ -63,6 +66,8 @@ const tanksSchema = new mongoose.Schema({
           motor_id:{ type: String ,default: null},
           motor_status: { type: String, default: "0" },
           motor_stop_status: { type: String, default: "1" },
+          motor_on_type :{ type: String, default: "manual" },
+          
         }
       ],
       outputConnections: [
@@ -73,6 +78,7 @@ const tanksSchema = new mongoose.Schema({
           motor_id:{ type: String ,default: null},
           motor_status: { type: String, default: "0" },
           motor_stop_status: { type: String, default: "1" },
+          
         }
       ]
     }