Tubastraea micranthus, commonly known as the Orange Cup Coral, is a striking large polyp stony coral from the family Dendrophylliidae. This extra large specimen features vibrant orange polyps that extend prominently from its skeleton, creating a visually captivating display in marine aquaria.
Unlike many corals, Tubastraea micranthus is azooxanthellate, meaning it does not rely on photosynthesis and therefore does not require intense lighting. Instead, it depends on regular feeding of planktonic foods to thrive.
Care Level
This coral is best suited for intermediate to advanced hobbyists due to its specialised feeding requirements and sensitivity to water quality.
Lighting Requirements
Low to moderate lighting is recommended. Avoid strong direct light as this species does not contain symbiotic algae and can be stressed by intense illumination.
Water Flow
Moderate, indirect water flow is ideal to ensure food particles are delivered without damaging the delicate polyps.
Placement
Place Tubastraea micranthus in shaded or lower areas of the aquarium where it can extend its polyps freely without competition. Ensure adequate spacing from neighbouring corals to prevent aggression.
Feeding
Regular feeding with meaty planktonic foods such as mysis shrimp, brine shrimp, and specialised coral foods is essential. Feed 2-3 times per week to maintain optimal health.
Compatibility and Reef Safety
Reef safe with caution. Tubastraea micranthus can be aggressive towards nearby corals due to sweeper tentacles. Maintain adequate spacing to avoid coral warfare.
Additional Information
Origin: Not Provided
Maximum Size: Up to 30cm in diameter
Minimum Tank Size: 100 litres recommended
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