# Tank Monitor - Wifi Setup (after Oct 2022)

{% hint style="info" %}
Before installing please read our [positioning tips](https://help.waterwatch.io/3.0.1/tank-monitor-positioning)
{% endhint %}

{% file src="<https://3663084420-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUHGkYdZf2x89OKqHUwwA%2Fuploads%2FytqHQY1TQI0mnwBLFPhh%2FT35%20Wifi%20Setup%20Guide%20(after%20Oct%202022).pdf?alt=media&token=cebebcfe-634b-4272-a477-d918af2b3a05>" %}

<figure><img src="https://3663084420-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUHGkYdZf2x89OKqHUwwA%2Fuploads%2Fu5V63MZ30Zm4ND44RUhj%2FNew-T35-Setup-Retail-Wifi-pg1.png?alt=media&#x26;token=eca2ded4-63ed-4442-9d5e-31ada572d7b1" alt=""><figcaption></figcaption></figure>

#### Tools you'll need:

To give your sensor a clear view of the water in your tank, [you'll need to drill a 50 - 60mm hole in your tank](https://help.waterwatch.io/3.0.1/hole-saw-options). This is a standard size drill bit available from your local hardware store.&#x20;

<figure><img src="https://3663084420-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUHGkYdZf2x89OKqHUwwA%2Fuploads%2F3CihZUingMBRtnqGTclQ%2FTank-Setup-1%20(1).png?alt=media&#x26;token=6b55a08f-af73-4e79-926c-911077238119" alt=""><figcaption></figcaption></figure>

#### Open the mobile app and begin the set up wizard, you'll need to be at your tank to follow these steps.

<figure><img src="https://3663084420-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUHGkYdZf2x89OKqHUwwA%2Fuploads%2Fm9Do72yQBbpxBD7efnTr%2FTank-Setup-2A.png?alt=media&#x26;token=20f9a2d2-88a6-4a05-9533-28b0d0302572" alt=""><figcaption></figcaption></figure>

**The setup wizard will help you to:**

* Connect to the tank monitor with Bluetooth
* Drill a 50 - 60mm hole in your tank
* Take measurements
* Attach your tank monitor to the tank
* Verify your first measurements