Euphyllia cristata (Common)

Euphyllia cristata (Common) is a captivating large polyp stony (LPS) coral prized for its unique branching tentacles and vibrant appearance. This species belongs to the Euphyllidae family and is a popular choice among experienced marine aquarium enthusiasts looking to add dynamic movement and texture to their reef setups.

Care Level: Moderate to advanced. Euphyllia cristata requires stable water parameters and attentive husbandry to thrive.

Lighting Requirements: Moderate to high lighting is recommended, ideally provided by LED or T5 fixtures that support coral health and pigmentation without causing bleaching.

Water Flow: Moderate, indirect water flow is best to ensure the coral’s delicate tentacles are gently swayed without being damaged by strong currents.

Placement: Position Euphyllia cristata in a location with adequate space to allow its tentacles to extend fully without touching neighbouring corals, as it can exhibit aggressive behaviour through sweeper tentacles. Mid to lower areas of the tank are usually suitable.

Diet: Primarily photosynthetic via symbiotic zooxanthellae, but benefits from occasional target feeding of meaty foods such as brine shrimp or specialised coral foods to support growth.

Reef Compatibility: Yes, with adequate spacing. Care should be taken to prevent contact with other corals due to its potential for aggression.

Minimum Tank Size: 90 litres (approximately 20 gallons) or larger to provide sufficient space and stable water conditions.

Origin: Not Provided.

Maximum Size: Large specimens can reach up to 30 cm in diameter, depending on tank conditions and growth.

Regular monitoring of water quality, including calcium, alkalinity, and magnesium, is essential to maintain skeletal growth and overall coral health. Euphyllia cristata is a rewarding coral for those with some reef-keeping experience, offering a stunning focal point in any marine aquarium.