Terms of use

Last updated: August 9, 2026

By using Tank and Tail you agree to these terms. Please read them before relying on any tool on the site.

Using the site

The calculators and articles on Tank and Tail are provided free for personal and hobby use. You may use the tools to plan and manage your own aquariums. You agree not to misuse the site, disrupt its operation, or copy it wholesale for a competing service.

Estimates, not guarantees

Every result is an estimate for planning purposes. The tools rely on general formulas and reasonable assumptions that will not match every tank, species, room or building exactly. You are responsible for the decisions you make about your aquarium and livestock.

No warranty

The site is provided as is and as available, without warranties of any kind, whether express or implied. We do not guarantee that the site will be free of errors, always available, or accurate for your specific situation.

Limitation of liability

To the fullest extent allowed by law, Tank and Tail and its operators are not liable for any loss or damage arising from your use of the site or your reliance on its results, including harm to livestock, equipment or property.

Intellectual property

The text, design and original tools on Tank and Tail belong to the site and may not be copied or republished without permission. You are welcome to share links to our pages.

External links

The site may link to other websites for reference. We are not responsible for the content or the practices of those sites.

Changes

We may update these terms as the site develops. Continued use of the site means you accept the current version.

Contact

Questions about these terms can be sent through our contact page.