Last updated: January 2026. These terms govern your use of the Aquacanvas website and the tools published on it.
By accessing aquacanvas.example you agree to these Terms & Conditions. If you don't agree, please don't use the site.
Aquacanvas is published in good faith and we put significant care into accuracy. However, we make no warranty that the site, its calculators, or its articles will be uninterrupted, error-free, or fit for any specific purpose. Use the information at your own discretion and risk.
You may:
You may not:
All written content, illustrations, and the calculator code are the copyright of Aquacanvas / Marcus Whitlow unless otherwise credited. The brand name, logo, and visual identity are protected. The underlying mathematical formulae used in the calculator (volume of a rectangle, cylinder, sphere; gallon-litre conversions) are not copyrightable and are free for anyone to use.
If you send us a message, suggestion, or correction through the contact form, you grant us a non-exclusive licence to use that content in improving the site. We will not publish your message attributed to you without your explicit permission.
To the fullest extent permitted by applicable law, Aquacanvas, its author, and its contributors shall not be liable for any direct, indirect, incidental, consequential, or special damages arising out of or in connection with the use or inability to use this site, including but not limited to: loss of fish, equipment damage, financial loss, lost data, or treatment errors caused by reliance on calculator output or article content.
Where a fish-keeping decision matters, please verify our claims against another authoritative source and exercise your own judgement. See also our disclaimer.
This site contains links to third-party websites. We do not control these sites and are not responsible for their content, accuracy, or privacy practices.
We may update these terms from time to time. The date at the top of this page reflects the most recent change. Material changes will be flagged on the homepage for at least two weeks.
These terms are governed by the laws of England and Wales. Any disputes arising from your use of this site are subject to the exclusive jurisdiction of the courts of England and Wales.
Questions about these terms? Use the contact form or email us directly.