Disclaimer
Please read this before acting on anything you find here.
Information only, not professional advice
ClearPoolCalc publishes general educational information and free calculators about pool and spa water care. It is not professional advice and is not a substitute for a qualified pool professional assessing your specific pool, equipment, and water. Pools, equipment, and water chemistry vary, and only a professional who tests your water and inspects your system can tell you what is correct and safe for it.
Pool chemicals and safety
Pool chemicals can be hazardous. They can burn skin and eyes, give off dangerous gas, and react violently if mixed (for example, never mix different types of chlorine, and never mix chlorine with acid). Always read and follow the manufacturer label, add chemicals to water rather than water to chemicals, store them safely, and keep them away from children and pets. Calculator results are estimates to guide dosing, not a guarantee; always re-test your water and add chemicals gradually. If you are unsure, consult a pool professional. You use this information entirely at your own risk.
No warranty
We work to keep our calculators and content accurate, but we make no warranty, express or implied, about the accuracy, completeness, or fitness for any purpose of anything on this site. Verify anything important, and re-test your water, before you rely on it.
Limitation of liability
To the fullest extent permitted by law, ClearPoolCalc and its authors are not liable for any loss, injury, or damage of any kind arising from your use of, or reliance on, this site or its content. Your sole remedy if you are dissatisfied is to stop using the site.
Affiliate disclosure
Some links on this site are affiliate links, including to Amazon, which means we may earn a commission if you buy through them at no extra cost to you. A commission never changes a recommendation. We point to products we believe are a good fit based on research, not on who pays the most.
External links
We sometimes link to other websites for convenience. We do not control and are not responsible for their content, accuracy, or practices.
By using ClearPoolCalc you agree to this disclaimer. We may update it from time to time, and continued use means you accept the current version.