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Acropora tortuosa
A branching Acropora described by Dana in 1846 as Madrepora tortuosa. It is centred on the western Pacific and occupies an unusually wide depth band for the genus, from 1 to 30 m.
Acropora tortuosa was described by James Dwight Dana in 1846 as Madrepora tortuosa. SeaLifeBase records it as reef-associated at depths of 1-30 m in the tropical Indo-Pacific, between 1N and 30S and from 113E to 180E. The 1-30 m band recorded by SeaLifeBase is wider than that of most species in the genus. WoRMS treats Acropora implicata as a synonym. Its husbandry requirements are those of the genus: strong light, strong flow and a stable supply of alkalinity and calcium. The IUCN assessed it as Endangered in 2023 and it is listed on CITES Appendix II.
Source: WoRMS
The ideal temperature for the Acropora Tortuosa is 24〜27℃.
Origin
Indo-Pacific, between 1N and 30S and from 113E to 180E
Temperature
24〜27℃
Mainly nutrition from symbiotic zooxanthellae, supplemented with powdered or liquid coral foods and phytoplankton.
Requires strong light. AlgaeBarn cites successful Acropora keeping at PAR 800 or more. Start newly added colonies under reduced light and raise it over several weeks.
Sources: LiveAquaria (Acropora valida) / LiveAquaria (Assorted Acropora Coral) / AlgaeBarn: A Quick Guide to LPS and SPS /
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Acropora tortuosa (Dana, 1846)
Synonyms: Madrepora tortuosa Dana, 1846, Acropora implicata (Dana, 1846)
Authority databases: WoRMS
Nomenclature follows global taxonomic authority databases.
Domestic law: Collecting in Japanese waters is governed by each prefecture's fisheries adjustment regulations, which differ by prefecture. Okinawa Prefecture's regulations ban the collection of reef-building corals, including stony corals (Scleractinia), organ-pipe corals (Tubiporidae) and blue coral (Helioporacea); this covers corals naturally attached to quays or ropes, broken fragments lying on the seabed, and skeletons. Possessing or selling illegally collected corals is also banned. Cultured corals are exempt, and the prefecture advises buyers to confirm that a coral is cultured, on an artificial base or tagged.
Sources: CITES Appendix II (Scleractinia spp. listed as an order) / IUCN Red List (via SeaLifeBase)
Regulations may change. Always verify the latest information with the relevant authorities.
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It occupies a wide depth range of 1-30 m in the wild, but in the aquarium give it the strong randomised flow typical of the genus and a bright position on the upper rockwork.
Water 22-26C, specific gravity 1.023-1.025, KH 8-12, calcium 380-440 ppm, magnesium 1300-1400 ppm. Sudden swings in alkalinity are the most common cause of tissue loss.
Most of its nutrition comes from photosynthesis by its zooxanthellae. Powdered or liquid coral foods and phytoplankton can be offered as a supplement, but stable light and water chemistry matter more than feeding.
Uncommon in the trade and poorly documented, so check the scientific name on the label when buying. Listed on CITES Appendix II and international trade requires permits.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for Acropora Tortuosa is 24〜27℃. Avoid sudden temperature changes and maintain a stable environment.
Acropora Tortuosa feeds on: Mainly nutrition from symbiotic zooxanthellae, supplemented with powdered or liquid coral foods and phytoplankton.. Aim for a balanced diet with appropriate feeding frequency.
The price of Acropora Tortuosa varies significantly depending on variety, size, and individual quality. Check our market price page for the latest pricing information.
Last updated: September 25, 2026