> For the complete documentation index, see [llms.txt](https://help.waterwatch.io/3.0.1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.waterwatch.io/3.0.1/installation-guides-tank-monitors/tank-monitor-wifi-setup-before-oct-2022.md).
# Tank Monitor - Wifi Setup (before Oct 2022)
{% hint style="info" %}
Before installing please read our [positioning tips](/3.0.1/tank-monitor-positioning.md)
{% endhint %}
{% file src="/files/ZgTryzTNrvsYiurfogSk" %}
#### Tools You'll Need:
{% hint style="info" %}
For best results your tank monitor should be installed at least 300mm above the highest water level. 200mm is the minimum measurable distance above the highest water level.
{% endhint %}
#### Ready To Install?
When you have logged into the [Waterwatch mobile app](/3.0.1/mobile/download-the-app.md) you’ll see your new tank monitor ready to activate. Select your tank monitor to open the Set Up Wizard.
You will need to be at your tank when you are ready to follow the Set Up Wizard steps. Before you go to your tank, make sure you have your wifi password with you so that you can connect when prompted.
#### The Set Up Wizard will help you to:
* Connect to the tank monitor with Bluetooth
* Connect the tank monitor to your wifi network
* [Drill a 50 - 60mm hole in your tank](/3.0.1/hole-saw-options.md)
* Measure the distance from the hole you’ve cut to the bottom of the tank
* Measure the maximum possible water depth
* Attach your tank monitor to the tank
* Verify your first measurements
* Name your tank monitor
#### Quick App Guide
---
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