Terms of Service

Last updated: September 16, 2025

1. Service Description

Reefhand provides digital tools for aquarium enthusiasts to:

Track water parameters

Monitor pH, temperature, salinity, alkalinity, and more

Log aquarium events

Record water changes, livestock additions, and maintenance

Visualize trends

View parameter trends through charts and graphs

Export data

Export your aquarium data for backup and analysis

Maintain records

Keep historical records of your aquarium management

2. User Accounts and Responsibilities

To use certain features, you must create an account using OAuth authentication (GitHub or Google). You are responsible for:

Maintaining the security of your account credentials
All activities that occur under your account
Providing accurate information about your aquariums
Notifying us of any unauthorized use of your account
3. Data Usage and Privacy

We collect and process your data as described in our Privacy Policy:

Aquarium Data

Parameter readings, events, and configurations you input

Account Information

Name and email from your OAuth provider

Usage Data

Basic analytics to improve our service

Technical Data

IP address, browser type, and usage patterns

4. Acceptable Use

You agree not to:

Use the service for any illegal or unauthorized purpose
Attempt to gain unauthorized access to our systems
Upload malicious code, viruses, or harmful content
Interfere with or disrupt the service or servers
Use automated tools to access or collect data from our service
Misrepresent your identity or provide false information
Violate any applicable laws or regulations
5. Important Disclaimers & Liability
We are not responsible for any harm to your aquatic life
Parameter tracking does not guarantee aquarium health
You should always verify readings with multiple sources
Critical decisions should be made by qualified aquarium professionals

THE SERVICE IS PROVIDED "AS IS" WITHOUT WARRANTIES OF ANY KIND. WE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

IN NO EVENT SHALL WE BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS OF PROFITS, DATA, OR AQUATIC LIFE.

6. Service Availability

We strive to provide reliable service but cannot guarantee:

100% uptime or availability
Error-free operation
Immediate support response
Continuity of service without interruption

We may perform maintenance, updates, or modifications that temporarily limit access to the service. We will provide reasonable notice when possible.

7. Data Retention and Account Termination

Your Rights

You may delete your account at any time
You can export your data before deletion
Account deletion will remove all associated data

Our Rights

We may terminate accounts for Terms violations
We may suspend service for maintenance or security
We retain the right to refuse service
8. Contact Information

If you have questions about these Terms, please contact us:

For technical support or general inquiries, please use our support channels available in the application.

By using Reefhand, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service.