diff --git a/src/controllers/installationController.js b/src/controllers/installationController.js
index 1edd29f4..9491f75c 100644
--- a/src/controllers/installationController.js
+++ b/src/controllers/installationController.js
@@ -1890,9 +1890,9 @@ if (!slaveTankMeta && slave.connected_to) {
 console.log("slaveTankMeta", slaveTankMeta);
 
 // Find matching IoT tank data (for tankHeight)
-// const matchingTankData = latestIotData?.tanks?.find(t =>
-//   t.har === finalHardwareId || t.connected_to === finalHardwareId
-// );
+const matchingTankData = latestIotData?.tanks?.find(t =>
+  t.tankHardwareId === finalHardwareId || t.connected_to === finalHardwareId
+);
 
 console.log("matchingTankData",matchingTankData)
 return {