Quick Stats
Care Level: Moderate
Temperament: Peaceful
Color Form: Grey Circle with Orange Inside
Water Conditions: 72-78° F, dKH 8-12, pH 8.1-8.4, sg 1.023-1.025
Family: Merulinidae
Lighting: Low to Moderate
Supplements: Calcium, Magnesium, Trace Elements
Waterflow: Low to Moderate
Placement: Bottom to Middle
Optimal Parameters:
- Alkalinity (dKH): 8-12
- Calcium (Ca): 400-450 ppm
- Magnesium (Mg): 1250-1350 ppm
- Nitrate (NO3): 1-10 ppm
- Phosphate (PO4): 0.01-0.05 ppm
Overview
Introducing the Citrus Halo Acanthastrea, a truly unique and eye-catching coral that features a beautiful grey circle with a vibrant orange center. The contrast between the muted grey and the warm orange creates a striking visual effect, making this coral a stunning addition to any reef aquarium.
Native to the Indo-Pacific, the Citrus Halo Acanthastrea thrives in low-light conditions with gentle water flow, where it naturally forms encrusting or mound-like shapes. Its peaceful temperament allows it to coexist harmoniously with other non-aggressive species, but it requires ample space to grow properly.
This coral primarily relies on photosynthesis through its symbiotic zooxanthellae, but it also benefits from occasional target feedings of meaty foods like enriched brine shrimp or micro-plankton. These feedings help support the coral's striking orange coloration and ensure its continued growth and health.
To keep the Citrus Halo Acanthastrea at its best, maintaining stable water parameters is essential, particularly the levels of calcium, magnesium, and alkalinity. Additionally, keeping nitrate and phosphate levels low will prevent algae growth and allow the coral’s bold color patterns to stand out.
Aquacultured and mounted on a ceramic plug for easy placement, the Citrus Halo Acanthastrea is perfect for aquarists looking to add a stunning and colorful coral to their tank. Approximate purchase size: 2 to 5 mouths.