Black Sun Coral

The Black Sun Coral (Tubastraea sp.) is one of the most visually distinctive corals in the marine hobby, cherished for its dramatic contrast and impressive polyp display. Its deep black skeletal base sets the stage for vibrant, brightly coloured polyps that extend beautifully, often during the evening or feeding periods. This contrast creates a striking visual effect that immediately draws attention and adds a unique sense of depth and movement to any reef aquarium.

This coral naturally thrives in shaded or low-light areas of the reef, making it an excellent option for aquariums with caves, overhangs, or areas where light-loving corals may not flourish. What truly sets the Black Sun Coral apart, however, is its non-photosynthetic nature. Instead of relying on light, it depends entirely on direct feeding for energy. This makes it a wonderfully interactive coral—one that responds strongly to regular feeding and rewards consistent care with full, healthy polyp extension and steady, noticeable growth.

Because nutrition plays such a vital role in its well-being, daily feeding is essential. For optimal results, we recommend using Red Sea Reef Energy Plus, which provides a complete, easily absorbed nutritional profile tailored specifically for non-photosynthetic and filter-feeding corals. A daily feeding routine supports vibrant coloration, maintains tissue health, and promotes long-term stability, ensuring the coral thrives in your system.

While the Black Sun Coral is not considered difficult to keep, it does require commitment. Gentle flow, clean water conditions, and a consistent feeding schedule are key to helping this coral adapt and flourish. For aquarists who enjoy a more hands-on approach and appreciate the beauty of unique, interactive specimens, this coral can become one of the most rewarding additions to the tank.

Whether you’re building a dramatic shaded reefscape or looking for a truly standout specimen to elevate your collection, the Black Sun Coral offers a rare blend of beauty, personality, and presence. With the right care and nutrition, it will open reliably, feed enthusiastically, and become a captivating focal point in your reef aquarium.

We take livestock seriously. That's why we don't sell anything we wouldn't be comfortable putting in our own tank.

As we are direct from source, we import and sell direct to the public. This means you can buy with confidence knowing EMA prides itself on excellent handling and conditioning protocols.

Fish

All our fish held in a quarantine system for a minimum of 3 weeks. During this time, regular water changes are performed, and twice daily (or sometimes more) feedings are performed.

Copper is dosed and checked twice a day for ich and velvet.

During this treatment fish are given formalin baths for brooklynella and a minimum of 3 praziquantel doses is performed for flukes.

Coral

Our coral is quarantined for a minimum of 3 weeks, just like fish. During this time, regular water changes are performed, water testing done, and once a month a Fauna Marin ICP Total is performed.

Corals are inspected for pests/general health and are provided with a pest dip once a week for at least 3 weeks.

If we see signs of pests, the quarantine period is extended and/or additional dips are performed

If coral is bleached/unhealthy, it will remain in quarantine until healthy enough to sell.