Euphyllia ancora, commonly known as the Hammer Coral, is a popular Large Polyp Stony (LPS) coral prized for its unique hammer-shaped tentacles and vibrant special colour variants. This large specimen offers a striking focal point for mature reef aquariums.
Lighting: Moderate to high lighting is recommended to maintain vibrant colours and healthy growth. LED or T5 lighting systems that provide a balanced spectrum work well.
Water Flow: Euphyllia ancora thrives under gentle to moderate water flow, which helps prevent detritus accumulation while avoiding damage to its delicate polyps.
Placement: Position this coral in a location with enough space to accommodate its extended tentacles, ideally mid to lower regions of the tank. Ensure adequate spacing from neighbouring corals to prevent aggressive interactions.
Care Level: Moderate care requirements; suitable for aquarists with some experience in LPS coral husbandry.
Diet: Primarily photosynthetic via symbiotic zooxanthellae, but benefits from occasional feeding of small meaty foods such as brine shrimp or specialised coral foods.
Reef Compatibility: Yes, with adequate spacing due to its sweeper tentacles which can sting nearby corals.
Additional Notes: Maintain stable water parameters with calcium, alkalinity, and magnesium levels appropriate for stony corals. Regular monitoring and water changes will support optimal health.
