Contact

Email hello@finsandfigures.com. We read everything and aim to reply within a few working days.

We especially want to hear about:

  • A result that looks wrong. Tell us which calculator, what you entered and what you expected.
  • A missing fish. If a species you keep is not in the stocking calculator, tell us and we will add it.
  • A calculator you wish existed.
  • Using our tools on your site. Every calculator has a free embed code at the bottom of its page. Aquarium clubs and shops are welcome to use them.

We cannot diagnose sick fish by email. For a fish health emergency, contact an aquatic vet or your local aquarium society.