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Datasheet
| Care Description | Acanthastrea as a genus got considerably smaller recently when the Acanthastrea lordhowensis got reclassified as a Micromussa lordhowensis. That leaves the echinata and bowerbanki as the most commonly seen species of Acans in the reef keeping hobby. Acanthastrea bowerbanki have the largest polyps of any Acans. These Acans do not have any special care requirements however they have a strong sting so it is advisable to give them plenty of space in your aquascape. Please see below for additional care tips for Acans. |
| Water Flow | Low - Moderate |
| Temperature | 22.2°C / 71.96°F - 25.6°C / 78.08°F |
| Specific Gravity | 1.023-1.026 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
The Acanthastrea echinata, also known as Genie Acanthastrea, is a stunning coral that displays a captivating color combination of purple, blue, and green. Belonging to the Acanthastrea genus, the echinata species is highly coveted among reef keeping enthusiasts for its striking appearance.
Demands and Hardiness
Acanthastrea echinata does not possess any specific care requirements; however, due to its potent sting, it is recommended to allocate ample space within the aquascape. Providing a suitable environment is crucial for the long-term health of this coral, as excessive stress or inadequate conditions may hinder its growth and well-being.
Lighting
When it comes to lighting preferences, Acanthastrea echinata can thrive under a broad spectrum of light intensities varying from low to medium-high levels. Whether under dimly lit T5 bulbs or moderately bright LEDs, this LPS coral is known to exhibit dramatic color variations based on the provided light, although such changes are primarily aesthetic and do not compromise its overall health.
Water Flow
Maintaining a low to moderate water flow is ideal for Acanthastrea echinata within a reef display. Excessive water movement may induce stress in this species, leading to a lack of extension and diminished feeding opportunities. Optimal flow conditions help promote the well-being of this coral and support its feeding habits, contributing to its overall health and vitality.
Feeding
Feeding plays a critical role in the sustained health of Acanthastrea echinata. Offering a diverse diet of Mysis, Krill, and medium to large-sized pellets enriched with essential nutrients such as vitamin additives and highly unsaturated fatty acids (HUFA) is beneficial. Observing the coral's feeding tentacles extending, even during daylight hours, is indicative of its robust health and active feeding behavior.
Propagation
Successful fragmentation has been achieved with the Acanthastrea genus, including the closely related Micromussa lordhowensis. The propagation techniques employed for Micromussa lordhowensis are largely applicable to Acanthastrea echinata, enabling aquarists to expand their coral colonies through carefully executed fragmentation methods.
Localization & Habitat
Acanthastrea echinata is commonly found around the islands of the Indo-Pacific region, including locations such as Fiji, Tonga, the Solomon Islands, and the Great Barrier Reef. Specimens of this species typically originate from Australia, reflecting their natural habitat and distribution within the region.