AquariumSubstrate
About and contact
About the Aquarium Substrate Calculator and how to contact the site owner.
About this site
Aquarium Substrate Calculator is a focused utility site for aquarium hobbyists planning a tank or rescape. It is designed to give a fast estimate, explain the assumptions, and provide a copyable or printable result without requiring an account.
Contact
For corrections, formula questions, accessibility issues, or partnership queries, email contact@aquariumsubstrate.com.
Include the page URL, the inputs you used, and what you expected to see if you are reporting a calculator issue.