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Acanthastrea (Acanthastrea subechinata)

Find Acanthastrea across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Acanthastrea
Photo: (c) tracc, all rights reserved, uploaded by tracc
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Where to buy Acanthastrea

ReefDock searches the following reef retailers for this coral. Click through to see the live price.

  • World Wide Corals

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  • Tidal Gardens

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  • Amazon

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  • Petco

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About Acanthastrea

Acanthastrea subechinata features large, fleshy polyps with thick walls and a somewhat bumpy or tuberculate surface. Coloration varies widely—commonly seen in shades of red, orange, pink, brown, or green, often with contrasting mouth colors or banding patterns on the polyp walls.

Key facts

Care difficulty
Moderate
Min tank size
30 gallons
Coral Type
LPS
Water Parameters
Temperature: 75-79°F pH: 8.1-8.3 Salinity: 1.023-1.026
Family
Acanthasteridae
Care Requirements
• Place in moderate to high light (PAR 200-300+) • Moderate alternating water flow to prevent detritus settling • Supplement with small zooplankton/phytoplankton 1-3x weekly • Maintain stable calcium, alkalinity, and magnesium for skeleton growth • Optimal temp 76-78°F, pH 8.1-8.3, salinity 1.023-1.025
Feeding Needs
Light supplemental feeding
Origin
Indo-Pacific region, including Great Barrier Reef and broader tropical reef systems from the Red Sea eastward to the Pacific.
Growth Rate
Moderate
Flow Requirement
Low to Medium
Placement Recommendation
Middle
Lighting Requirement
Medium (100-200 PAR)

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log coral, keep tank parameters organized, and maintain a complete livestock history. Log this coral on Reef Trak.

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