Acropora anthocercis

• Indo-Pacific
• Moderate to High Care Level
• For Experienced Hobbyists
• Moderate Placement in Reef Tank

Acropora anthocercis, a species of branching stony coral from the Indo-Pacific region, is renowned for its stunning color patterns and branching structure. With vibrant hues, including shades of blue, purple, green, and sometimes even yellow, this coral can be a dramatic addition to a reef tank. Its fast growth and branching habit make it an eye-catching coral, but it also requires specific care and stable water conditions. This species is best suited for experienced hobbyists who can maintain the necessary water parameters and provide the correct environment.

Placement in the Tank

Acropora anthocercis thrives in strong lighting, with a light intensity of around 250-350 PAR. It should be placed in the upper sections of the tank, where it can receive abundant light similar to its natural habitat. However, avoid placing it in direct, intense lighting that could cause stress or bleaching. This coral requires moderate to strong water flow, as it benefits from high water movement that helps bring in nutrients and remove waste.

Water Parameters

Maintaining optimal water conditions is crucial for the success of Acropora anthocercis. The recommended water parameters include:

• Temperature: 24°C to 28°C (75°F to 82°F), with a stable temperature of 26°C (79°F) being ideal.
• Salinity: 1.023–1.025 specific gravity (SG), with 1.024 being optimal.
• pH: 8.0 to 8.4, ideally around 8.2.
• Alkalinity (dKH): 8-12 dKH, with 9-10 dKH being optimal.
• Calcium: 400-450 ppm for robust skeletal development.
• Magnesium: 1250-1350 ppm.
• Nitrate: Less than 5 ppm; high nitrate levels can harm coral health.
• Phosphate: Below 0.03 ppm to prevent algae from competing for nutrients.

Feeding

Although Acropora anthocercis has a symbiotic relationship with zooxanthellae algae for photosynthesis, it is also a filter feeder that requires supplemental feeding. In aquariums with limited plankton, feed the coral with liquid coral foods, zooplankton, or fine particulate foods like phyto- or zooplankton. Occasional direct feeding can help supplement its nutritional needs, but it’s important to avoid overfeeding, as this can lead to water quality issues.

Maintenance and Care

Proper care and maintenance are essential for the health of Acropora anthocercis:

• Water Changes: Perform regular water changes (10-15% weekly) to maintain stable water conditions and prevent the buildup of harmful substances.
• Water Parameter Monitoring: Regularly check parameters like temperature, pH, calcium, alkalinity, and phosphate to ensure optimal growth conditions.
• Pruning: Acropora anthocercis does not require frequent pruning, but it may need to be fragged if it becomes too large or if it starts to encroach on other corals.
• Pest Control: Keep an eye out for pests like flatworms, red bugs, and Aiptasia that can damage the coral. Immediate action should be taken if any pests are found.

Compatibility

Acropora anthocercis is an aggressive species, and although it is not highly territorial, it can sting neighboring corals with its sweeper tentacles. Avoid placing it near soft corals or LPS species that may be negatively affected by its aggression. It does well with other non-aggressive SPS species if given enough space to grow and thrive.

Conclusion

Acropora anthocercis is a beautiful and fast-growing coral species that can make a stunning centerpiece in any reef aquarium. With its vibrant colors and branching structure, it offers a dynamic addition to any tank. However, due to its moderate to high care requirements, it is best suited for experienced hobbyists who can provide the proper environment and maintain stable water conditions. With the right care, this coral will thrive and enhance the beauty of your reef tank.