Terms of Use and Disclaimer
By using thoughtfulcalc.com you agree to these terms. The site is operated by Shadow Paths, LLC.
Results are estimates
The calculators give estimates based on the inputs you enter and the assumptions shown on each page. Real conditions vary, so actual amounts may differ. Check measurements and quantities yourself before you buy.
Not professional advice
Nothing on this site is professional, engineering, construction, safety or medical advice. For anything that affects safety, structure or code compliance, consult a qualified professional.
Follow labels and local codes
Always follow the manufacturer's product labels and instructions, and your local building codes and regulations. If a label conflicts with a result here, follow the label.
Pool chemicals carry safety risk
Pool chemicals can be hazardous. Read and follow the product label, store and handle chemicals as it directs, and never mix different chemicals. Results here are estimates and do not replace the label or a water test.
No warranty
The site and its calculators are provided "as is" and "as available", without warranties of any kind, express or implied, including accuracy, completeness or fitness for a particular purpose.
Limitation of liability
To the fullest extent permitted by law, Shadow Paths, LLC is not liable for any loss, damage, injury or cost arising from your use of, or reliance on, the site or its results, including materials bought in too large or too small a quantity.
Content and links
The site's text, design and code belong to Shadow Paths, LLC, except where sources are credited. You may link to any page. Outside links are provided for reference, and we do not control those sites.
Changes
We may update the site and these terms at any time. Continued use means you accept the current terms.
Governing law
These terms are governed by the laws of the State of Florida.
Contact
Email contact@thoughtfulcalc.com. See also our privacy policy.
Last updated: October 9, 2026.