
Source: Wikimedia Commons
Acropora muricata
The classic staghorn coral: arborescent colonies that form dense thickets. The axial corallites protrude from the branches and the radial corallites are tube-shaped. Colour is blue, brown or cream with pale branch ends.
Acropora muricata, commonly called staghorn coral, occurs in the Gulf of Aden, the Red Sea, the Indian Ocean, the Persian Gulf, Australia, the central Indo-Pacific, Japan, Southeast Asia, the East China Sea and the central and western Pacific. It grows on shallow tropical reefs, reef slopes and in lagoons at depths of 5-30 m. Colonies are arborescent and form thickets up to 10 m across; branches are short in shallow water and less clumped in deeper water. The axial corallites protrude from the branches and the radial corallites are tube-shaped. Colour is blue, brown or cream with pale branch ends. It circulated in the trade for many years as Acropora formosa, which WoRMS treats as a synonym; the valid name goes back to Linnaeus, who described it as Millepora muricata in 1758. The IUCN lists it as Near Threatened and it is on CITES Appendix II.
Source: Wikipedia (CC BY-SA 4.0)
The Acropora Muricata (Staghorn, formerly A. formosa) grows to Thickets up to 10 m across.
The ideal temperature for the Acropora Muricata (Staghorn, formerly A. formosa) is 24〜27℃.
Origin
Gulf of Aden, Red Sea, Indian Ocean, Persian Gulf, Australia, central Indo-Pacific, Japan, Southeast Asia, East China Sea and the central and western Pacific
Size
Thickets up to 10 m across
Temperature
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 muricata (Linnaeus, 1758)
Synonyms: Acropora formosa (Dana, 1846), Millepora muricata Linnaeus, 1758, Acropora gracilis (Dana, 1846)
Authority databases: WoRMS
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendix II (Scleractinia spp. listed as an order)
Regulations may change. Always verify the latest information with the relevant authorities.
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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.
An arborescent species with long branches that block flow as they grow. Give it an open position high on the rockwork so that water still moves through the interior of the colony.
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.
Fast-growing and thicket-forming, so plan on regular fragging. It is still sold under the old name formosa, which is the same species. Listed on CITES Appendix II.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for Acropora Muricata (Staghorn, formerly A. formosa) is 24〜27℃. Avoid sudden temperature changes and maintain a stable environment.
Acropora Muricata (Staghorn, formerly A. formosa) typically reaches Thickets up to 10 m across as an adult. Size may vary depending on care conditions and individual genetics.
Acropora Muricata (Staghorn, formerly A. formosa) 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 Muricata (Staghorn, formerly A. formosa) varies significantly depending on variety, size, and individual quality. Check our market price page for the latest pricing information.
Last updated: September 16, 2026