Terms of Service

Introduction

Welcome to TerraGlass (“we,” “our,” or “us”). These Terms of Service (“Terms”) govern your use of our website at petpalm.com and all associated calculators, guides, and services (collectively, the “Service”).

By accessing or using the Service, you agree to be bound by these Terms. If you disagree with any part of them, please do not use the Service.

Acceptance of Terms

By accessing, browsing, or using TerraGlass, you acknowledge that you have read, understood, and agree to be bound by these Terms and our Privacy Policy, which is incorporated by reference.

We may update these Terms at any time. Your continued use of the Service after changes are posted constitutes acceptance of the revised Terms.

Hobby & Decor Guidance Only — Not Horticultural or Safety Advice

TerraGlass’s calculators are planning aids for a hobby and decor project. They apply standard hobbyist ratios and geometric formulas to the values you enter and round results for readability, so a result reflects your inputs and the assumptions of a simplified model, not a guarantee about how any specific plant, container, or room will actually behave. Nothing on the Service is professional horticultural, veterinary, or safety advice, and the Service makes no claims about plant safety or toxicity. If a terrarium will share a home with pets or children, research the specific plants involved with a qualified source before adding them.

Description of Service

TerraGlass provides free, browser-based calculators and educational resources, including:

• A substrate layer ratio calculator for drainage, charcoal, substrate, and top-dressing depths
• A jar and vessel volume calculator for cylinder, sphere, bell jar, and rectangular containers
• A plant count calculator based on floor area, plant spread, and density
• A humidity guide with a target range and misting cadence
• A moss coverage calculator with a fill-in time estimate
• A drainage layer calculator for reservoir height and material volume
• Guides, explainers, and reference content on terrarium building

All tools are provided free of charge. We may modify, suspend, or discontinue any part of the Service at any time.

Your Responsibilities

When using the Service, you agree to:

• Use the tools in good faith for hobby, decor, and personal planning purposes
• Enter values in the correct units and check that your inputs describe your actual container
• Independently research any specific plant's care needs and safety before acquiring it
• Not disrupt, overload, or attempt to compromise the website
• Respect intellectual property rights

You are responsible for exercising your own judgment and for confirming important results before relying on them.

Accuracy and Disclaimers

While we aim for sensible defaults, we cannot guarantee that every calculation suits your specific container, room, or plants. Results are planning estimates based on standard hobbyist conventions and the figures you provide, and are rounded for display. TerraGlass makes no warranties, express or implied, including implied warranties of merchantability, fitness for a particular purpose, or non-infringement.

Intellectual Property

All content on this website — text, graphics, logos, tools, calculators, and software — is the property of TerraGlass or its content suppliers and is protected by applicable copyright and other laws. You may use the tools for personal and hobby purposes; you may not copy, resell, or reverse engineer them, or remove proprietary notices.

Limitation of Liability

In no event shall TerraGlass or its suppliers be liable for any damages (including, without limitation, plant loss, project costs, or other losses) arising out of your use of, or inability to use, the Service, even if we have been advised of the possibility of such damages.

Third-Party Links and Ads

The Service may link to third-party websites and displays third-party advertisements. We do not control and are not responsible for their content, and inclusion of a link or ad is not an endorsement. Your use of any third-party site is at your own risk.

Governing Law

These Terms are governed by and construed in accordance with the laws of the United States, and you submit to the exclusive jurisdiction of the courts located there.

Contact Information

• By email: support@petpalm.com
• Via our contact page