Setting up the Growlink Nutrient Controller

Before you get started, make sure you have everything you need to set up the Growlink Nutrient Controller:

• Growlink Nutrient Controller
• AC power adapter
• An iPhone 4S or later running iOS 8 or later (not included) OR an Android device running Android 4.0 or later (not included)
• pH Probe
• TDS Probe
• Temperature Probe
• Water Level Float Switch
• Quick Start guide

Install the Controller

Mount the Controller to a secure location using the enclosed mounting hardware. Attach the probes to the bottom of the Controller. Plug in the AC power cord and attach it to the Controller. If this is the first time the Controller has been plugged in, the leaf will start flashing blue to indicate it is ready to be configured.

Attach the probes

Attach the probes to the bottom of the Nutrient Controller. The following diagram show where each probe connects to the Controller:

Download the App

Download the Growlink App from the Apple App Store or Google Play Store. Then, launch the app to create your account.

Create an Account

Register a Growlink account to manage one or more Growlink Controllers. Use an existing email address as your username. We recommend creating a unique password for your account.

1. Launch the Growlink App.
2. Type your Name, Email address, and Password in the corresponding fields.
3. Tap Continue when you're finished. 

Follow the Onscreen Instructions

After creating your account, a series of onscreen prompts will guide you through the setup process.