Legal notice

Legal Notice

Operator / Service Provider

Quantum H2 USA LLC doing business as Copexa 420 Lincoln Road, Suite 215 Miami Beach, Florida 33139 United States of America

Managing Member Peter Bainardi

Contact Email: info@copexa.life Website: https://copexa.life Preferred contact method: Contact Form

Company Registration Quantum H2 USA LLC is a Florida Limited Liability Company duly registered with the Florida Division of Corporations.

Purpose of the Website and Products This website and all Copexa products are offered strictly as experimental, hobbyist-grade tools for advanced aquarium enthusiasts conducting their own cautious evaluation of dissolved molecular hydrogen in closed aquatic systems.

Copexa products are not clinically validated treatments, medications, or devices. We make no claims of proven outcomes or guaranteed results. The application of molecular hydrogen in ornamental aquariums remains a nascent, exploratory field.

All use of our Products is at your sole risk. Please refer to the detailed safety warnings regarding the combustible nature of molecular hydrogen gas.

Limitation of Liability & Disclaimers To the fullest extent permitted by applicable law, Quantum H2 USA LLC and Copexa disclaim all warranties (express or implied) and shall not be liable for any direct, indirect, incidental, special, consequential, or punitive damages arising from the use or misuse of our website, calculators, protocols, or Products (including but not limited to livestock loss, system damage, personal injury, or property damage).

Full details are set forth in our Terms of Service, which govern all purchases and use of the Site.

Intellectual Property All content, designs, protocols, calculators, and product information on this website are the property of Quantum USA H2 LLC and protected by U.S. copyright and trademark law. Unauthorized copying, distribution, or use is strictly prohibited.

Governing Law These pages and any contractual relationship between you and Quantum H2 LLC are governed exclusively by the laws of the State of Florida, United States, without regard to conflict-of-laws principles.

Online Dispute Resolution (EU) The European Commission provides a platform for online dispute resolution (ODR): https://ec.europa.eu/consumers/odr/. We are not obligated to participate in any alternative dispute resolution procedures before a consumer arbitration entity and do not do so.

Last Updated: May 31, 2026

Important Safety Notice:
The use of molecular hydrogen in closed aquatic systems is still an emerging area of study. Copexa systems are designed as tools for those interested in exploring this technology in controlled aquarium environments.

Molecular hydrogen (H₂) is flammable. Active cross-ventilation is required at all times. Copexa systems are not intended for use in fully enclosed, unventilated spaces such as upper aquarium canopies, hoods, cabinets, stands, or sump enclosures.

All use is at your own risk. Please review our Terms of Service and Scientific, Safety & Product Disclaimer for full safety guidelines and terms.