Integrate EHEIM Digital Aquarium Control with Home Assistant

S.C.O.R.E. → Convenience → DeviceControl

Overview

Managing aquarium devices can be cumbersome, especially when it comes to monitoring and controlling water quality and temperature. This capability allows users to conveniently control their EHEIM Digital aquarium devices through Home Assistant, streamlining the process and ensuring optimal conditions for aquatic life.

Benefits

• Simplifies the management of aquarium devices from a single interface.
• Allows for automated scheduling and real-time monitoring of aquarium parameters.
• Enhances the health and well-being of fish and plants with timely adjustments.

Intent

The purpose of this capability is to integrate EHEIM Digital aquarium devices with Home Assistant, enabling users to control their aquarium environment efficiently. This integration aims to create a seamless user experience that promotes healthier aquatic life through automated monitoring and control.

Preconditions

• EHEIM Digital aquarium devices properly set up and connected to the home network.
• Home Assistant installed and configured to recognize EHEIM devices.
• Access to the Home Assistant mobile app or web interface for control.
• Home Assistant installed and configured.
• Integration available and authenticated: Zigbee2MQTT.
• Device installed and reachable: TP-Link | HS100.

Actors

• Aquarium hobbyist managing their setup
• Family member assisting in taking care of the aquarium
• Child learning about aquatic life and helping with maintenance

Trigger

The capability is triggered manually by the user through the Home Assistant interface or automatically based on monitored parameters like temperature or pH levels.

Workflow Diagram

flowchart TD
    A[User triggers control] -->|check| B{{Is device online?}}
    B -->|Yes| C[Control EHEIM device]
    C --> D[Update status in Home Assistant]
    B -->|No| E[Alert user of connection issue]

Workflow Description

1. User Accesses Home Assistant

The user logs into the Home Assistant interface via a web browser or mobile app.

2. Select EHEIM Device

The user navigates to the section for connected EHEIM Digital devices and selects the specific device they wish to control.

3. Adjust Settings

The user modifies settings such as temperature or pump schedules based on their aquarium needs.

4. Save Changes

The user saves the changes made in the Home Assistant interface, which sends the updated configurations to the EHEIM device.

5. Monitor Conditions

Home Assistant provides real-time monitoring data, allowing the user to track the health of the aquarium environment.

Postconditions

The EHEIM Digital aquarium devices are adjusted according to the user’s preferences, and Home Assistant reflects the updated status and settings, ensuring a well-maintained aquarium environment.

Optional Enhancements

• Integrate alerts for water quality parameters exceeding thresholds.
• Set up capability to adjust lighting and feeding schedules.
• Include voice control capabilities via smart assistants.

Recommended Components

Source Examples

• 2026.1: Home is where the dashboard is ?? – Home Assistant (homeassistant)