Privacy Policy

Overview

This Privacy Policy explains what information Dial-In CO2 ("this site," "we," "us") collects when you visit, how it's used, and the choices you have. This site is a free tool for planted-aquarium hobbyists and does not require you to create an account or provide personal information to use the calculator.

Information We Collect

We do not require registration and do not collect names, email addresses, or payment information. The following may be collected automatically:

• Standard technical data (browser type, device type, approximate location derived from IP address, pages visited, time spent on page) via analytics tools.
• Cookies and similar identifiers used by our advertising partner(s) to serve and measure ads.

Cookies

Cookies are small text files stored on your device. This site uses cookies for basic site functionality and, where permitted, to allow our advertising partner to show and measure ads. Visitors in regions where consent is legally required are shown a cookie banner and can accept or decline before non-essential cookies are set. You can also control or delete cookies through your browser's settings at any time.

Third-Party Services

We use Google AdSense to display advertising on this site. Google may use cookies to serve ads based on your prior visits to this or other websites. You can learn more about how Google uses data and opt out of personalized advertising at google.com/settings/ads or aboutads.info/choices.

Your Choices

Depending on your location, you may have rights to access, correct, or delete information collected about you, and to object to or restrict certain processing. Since this site does not collect personally identifying information directly, most of these choices are exercised through your browser (cookie settings) or directly with Google via the links above.

Children's Privacy

This site is not directed at children under 13, and we do not knowingly collect personal information from children.

Changes to This Policy

We may update this policy from time to time. Changes will be posted on this page with an updated "Last updated" date above.

Contact

Questions about this policy can be sent to [email protected].