ULTRA ASIAN ACAN

Ultra Asian Acan (Acanthastrea lordhowensis)

Transform Your Tank with Colors That Stop You Cold

Looking for a showpiece that earns second glances? The Ultra Asian Acan is one of the most sought-after large polyp stony corals in the reef hobby — prized for its explosive, multi-tonal coloration ranging from deep reds and electric oranges to vivid purples and contrasting neon green centers. Sourced from premium aquaculture operations across Asia, these ultra-grade specimens are hand-selected for pigmentation and polyp structure that simply don't show up in standard stock. This is the kind of coral that anchors a build.

Acanthastrea lordhowensis grows in a plating, encrusting pattern — expanding outward and filling rock work with dense, fleshy polyps that swell dramatically under low flow. It's a forgiving, rewarding coral that tolerates a range of conditions, making it an excellent choice for intermediate reef keepers looking to elevate their saltwater aquarium without the stress of ultra-demanding species. Feed it meaty foods weekly and watch the colors deepen over time — this one only gets better.

QUICK STATS & CARE GUIDE

• Common Name: Ultra Asian Acan / Acanthastrea
• Current Size: Approximately 1–3 polyps (varies by listing — see photo for reference)
• Care Level: Beginner to Intermediate
• Temperament: Semi-Aggressive — can extend sweeper tentacles at night; provide 3–4 inches of space from neighbors
• Diet: Photosynthetic; benefits from target feeding with mysis shrimp, pellets, or coral-specific foods 1–2x per week
• Reef Safe: Yes (with space)
• Water Conditions: Temp 76–80°F | Salinity 1.025–1.026 | Alkalinity 8–9.5 dKH | Calcium 380–450 ppm | Nitrate <10 ppm | Low to moderate flow | Low to moderate light (75–150 PAR)

WHY BUY FROM THE CORAL BOUTIQUE?

Every Ultra Asian Acan shipped from The Coral Boutique is ethically sourced, fully quarantined, and conditioned in our Miami facility until it's acclimated, healthy, and responding well — so what arrives at your door is already thriving, not just surviving. When you buy Acanthastrea online, the source matters — and ours is one you can trust.