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CoralSaltwaterIntermediate

Anemone Coral

Goniopora pendulus

Drooping, anemone-like polyps give this coral an unmistakable flowing presence.

Anemone Coral
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© (c) Tomas Cedhagen, some rights reserved (CC BY-NC) · CC-BY NC

About

Anemone coral (Goniopora pendulus) is one of those corals that genuinely stops you mid-scroll. Not because of outrageous color, but because of how it moves. The polyps are large and extend with a characteristic downward droop to their tentacles, giving an extended colony the look of a slow-motion anemone garden rather than a typical stony coral. Colonies grow into rounded, hemispherical mounds, and coloration runs toward earthy browns and greenish-browns. Understated tones that actually read quite well under reef lighting. In the wild, this species comes from the Indo-West Pacific, with records from Australia, the Philippines, and Indonesia, where it tends to occupy sheltered, turbid reef zones rather than the high-energy exposed areas. That natural habitat is worth keeping in mind when planning placement. Like most Goniopora, this one carries a reputation as a more demanding genus. The group has historically been tricky to keep long-term, and pendulus is no exception, which is why it sits in the intermediate care bracket. It appreciates good light and moderate flow, and reef hobbyists who've had success with it generally credit stable, mature tank conditions. A rewarding coral for someone ready to put in the work.

Frequently asked questions

What water parameters does the Anemone Coral need?
The Anemone Coral does best with a temperature of 72–82°F, a pH of 8–8.4.
Is the Anemone Coral reef safe?
The Anemone Coral is generally considered reef safe.