Euphyllia cristata (Super Ultra) is a captivating large polyp stony (LPS) coral known for its distinctive, elongated tentacles that create a striking visual effect in reef aquariums. This medium-sized specimen is perfect for hobbyists looking to add dynamic movement and texture to their coral collection.
Care Level: Moderate – suitable for aquarists with some experience in LPS coral husbandry.
Lighting Requirements: Euphyllia cristata thrives under moderate lighting conditions. LED or T5 lighting systems that provide a PAR range of approximately 100-150 are ideal to maintain vibrant coloration without causing stress.
Water Flow: Moderate, indirect water flow is recommended to ensure the coral’s tentacles gently sway without being damaged by strong currents.
Placement: Position this coral in the middle to lower regions of the aquarium to balance light exposure and water movement. Ensure it has adequate space from neighbouring corals to prevent aggressive interactions, as Euphyllia species possess sweeper tentacles that can sting adjacent corals.
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 and health.
Reef Compatibility: Yes, with adequate spacing. Euphyllia cristata can be aggressive towards nearby corals due to its sweeper tentacles, so maintain a minimum distance of 10-15 cm from other corals.
Minimum Tank Size: 90 litres (approximately 20 gallons) to provide stable water parameters and sufficient space for growth.
Origin: Not Provided.
Maximum Size: Typically grows up to 20 cm in diameter under optimal conditions.
Regular water quality monitoring and stable parameters are essential for maintaining Euphyllia cristata. Recommended water parameters include temperature 24-27°C, salinity 1.023-1.025, pH 8.1-8.4, and low nutrient levels.
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