Acanthophyllia deshayesiana (Ultra) is a large, fleshy large polyp stony (LPS) coral prized for its bold colours and impressive size. Originating from the Mussidae family, this coral is a captivating addition to mature reef tanks, offering a unique focal point with its fleshy polyps and striking patterns.
Lighting Requirements: Moderate to low lighting is recommended to maintain vibrant colours and prevent bleaching. LED or T5 lighting systems with adjustable intensity work well.
Water Flow: Provide gentle to moderate water flow to ensure adequate nutrient exchange without causing tissue damage. Avoid strong direct currents.
Placement: Position on the substrate or lower rockwork where it has ample space to expand. Maintain good spacing from neighbouring corals to prevent aggression and stinging.
Diet: Primarily photosynthetic via symbiotic zooxanthellae, but benefits from supplemental feeding of meaty foods such as mysis shrimp, brine shrimp, or specialised coral foods 1-2 times weekly.
Care Level: Moderate to advanced. Requires stable water parameters and attentive husbandry.
Reef Compatibility: Yes, with adequate spacing due to its sweeper tentacles and potential aggression towards nearby corals.
Minimum Tank Size: 120 litres (approximately 30 gallons) recommended to provide stable conditions and space.
Additional Notes: Regular water changes and maintaining calcium, alkalinity, and magnesium levels within optimal ranges will support healthy growth. Avoid rapid changes in lighting or water flow to reduce stress.
