Euphyllia cristata, commonly known as the Common Euphyllia coral, is a captivating large-polyp stony (LPS) coral prized for its distinctive, extended tentacles and vibrant appearance. This Extra Large specimen offers a dramatic focal point for mature reef aquariums.
Lighting: Moderate to high lighting is recommended to support healthy growth and vibrant colours. LED, T5, or metal halide lighting systems are suitable, but avoid sudden intense exposure to prevent bleaching.
Water Flow: Moderate, indirect water flow is ideal. Strong currents can damage the delicate polyps, while too little flow may lead to detritus accumulation.
Placement: Position this coral in a mid to lower reef zone where it can extend its tentacles without interference. Ensure adequate spacing from neighbouring corals to prevent aggressive interactions, as Euphyllia species possess sweeper tentacles that can sting adjacent corals.
Care Level: Moderate. Euphyllia cristata requires stable water parameters and consistent maintenance but is generally hardy once acclimated.
Diet: Primarily photosynthetic via symbiotic zooxanthellae, but benefits from occasional feeding of meaty foods such as brine shrimp, mysis shrimp, or specialised coral foods to promote growth.
Reef Safety: Yes, with adequate spacing. While generally reef safe, its sweeper tentacles can harm neighbouring corals if placed too close.
Minimum Tank Size: 90 litres (approximately 20 gallons) to provide sufficient space for growth and water quality stability.
Origin: Not Provided.
Maximum Size: Can reach up to 30 cm (12 inches) in diameter under optimal conditions.
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