A hobby that turned into a search for better answers.

When we started keeping reef tanks we quickly found what sits behind every beautiful aquarium: dozens of small decisions about flow, materials and maintenance — and the same problems returning, even for experienced reef keepers.
So we got curious. We talked to hobbyists, visited aquarium shops and listened to coral farmers. The reef community already holds a lot of knowledge — we want to build on it.
We develop slowly, print several test versions and only ship what we'd use in our own tanks.
It didn't start with a business plan. It started with a hobby — and a lot of unanswered questions.
World of ReefsApproved by our own corals
Every design first has to pass the toughest critics: the corals in our own tank.
Printed and tested here
Every batch is checked before it's packed.
Built with shops & farmers
They see first what hobbyists run into.