American Zoanthid
Epizoanthus papillosus
A cold-water zoanthid from the North Sea, rarely seen in home aquaria.
About
The American zoanthid (Epizoanthus papillosus) is an unusual entry in the coral hobby, hailing not from tropical reefs but from the temperate waters of the Northeast Atlantic, including the North Sea. Unlike the vast majority of zoanthids kept by hobbyists, this is a cold-water, sessile colonial organism found among epibenthic invertebrate communities on the seafloor. That origin alone sets it apart from virtually everything else in a typical reef tank. Because it comes from temperate seas rather than tropical ones, standard reef tank setups are not a natural fit, and anyone interested in keeping this species should think carefully about replicating cooler conditions rather than the warm, bright environment most corals prefer. It does best under low light and moderate flow, which at least makes lighting demands more forgiving than many of its tropical relatives. Source data on this species in captivity is genuinely thin, which reflects how rarely it shows up in the hobby. If you do encounter it, treat it as a specialist project rather than a casual addition to a mixed reef. Its care is listed as intermediate, but honestly the bigger challenge is simply understanding what kind of system it actually belongs in.
Similar species
Other coral you might consider
Good tank mates
Species that tend to coexist peacefully with American Zoanthid
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- What does the American Zoanthid eat?
- The American Zoanthid is a filter feeder. It eats tiny particles suspended in the water and usually needs target feeding in a home tank.
- Is the American Zoanthid reef safe?
- The American Zoanthid is generally considered reef safe.