diff --git a/src/controllers/tanksController.js b/src/controllers/tanksController.js
index 3dacce7d..be6c63cd 100644
--- a/src/controllers/tanksController.js
+++ b/src/controllers/tanksController.js
@@ -1290,16 +1290,17 @@ exports.IotDevice = async (req, reply) => {
     // Update waterlevel in tanksSchema for each tank
     for (const tank of tanks) {
       const { tankhardwareId, tankHeight } = tank;
-      console.log(tankhardwareId)
+     // console.log(tankhardwareId)
       // Find the corresponding tank in tanksSchema
       const existingTank = await Tank.findOne({ hardwareId, tankhardwareId });
-      
-    
+      const customerId = existingTank.customerId
+     // console.log(existingTank,tankhardwareId,customerId)
+      const tank_name = existingTank.tankName
       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.
@@ -1309,18 +1310,17 @@ exports.IotDevice = async (req, reply) => {
         
         // 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) {
@@ -1328,18 +1328,38 @@ function numberWithCommas(x) {
 }
 
 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();
+        for (const outputConnection of existingTank.connections.outputConnections) {
+          
+
+          const linkedTank = await Tank.findOne({ customerId: customerId, tankName: outputConnection.outputConnections, tankLocation: outputConnection.output_type });
+          if (linkedTank) {
+            console.log(linkedTank)
+           // linkedTank.waterlevel = existingTank.waterlevel;
+            //await linkedTank.save();
+
+            // Update water level of tanks linked through input connections of the linked tank
+            for (const inputConnection of linkedTank.connections.inputConnections) {
+              if (inputConnection.inputConnections === tank_name) {
+                inputConnection.water_level = parseInt(formatted_water_level.replace(/,/g, ''), 10)
+                await linkedTank.save();
+              }
+            }
+          }
+        }
+
       }
     }
-
+    
+          
     // Send the latest three documents
     const latestOttanks = await IotData.find({ hardwareId })
       .sort({ date: -1, time: -1 });