Trachyphyllia spp. (Rainbow) is a stunning large polyp stony (LPS) coral known for its vibrant, multicoloured appearance and fleshy, lobed structure. This tiny variant is ideal for hobbyists looking to add a splash of colour and unique texture to their reef tanks.
Care Level: Moderate care is recommended, making it suitable for intermediate aquarists. It requires stable water parameters and consistent maintenance.
Lighting Requirements: Moderate lighting is ideal. Too intense lighting can cause bleaching, while too low may reduce colour vibrancy. LED or T5 lighting systems with adjustable intensity work well.
Water Flow: Low to moderate water flow is best to prevent tissue damage and ensure proper nutrient delivery.
Placement: Place on the substrate or lower rockwork where it can expand fully without competition. Ensure adequate spacing from aggressive neighbours to avoid stinging or overgrowth.
Diet: Primarily photosynthetic via symbiotic zooxanthellae, but benefits from occasional target feeding of meaty foods such as mysis shrimp or coral-specific liquid foods.
Reef Compatibility: Yes, with adequate spacing. It is generally peaceful but can extend sweeper tentacles at night, so avoid placing too close to other corals.
Origin and Size: Origin is not provided. Maximum size varies but typically can reach 15-20cm in diameter in mature specimens.
Additional Notes: Maintain stable water parameters with calcium, alkalinity, and magnesium levels suitable for LPS corals. Regular water changes and monitoring will support healthy growth and vibrant colours.
