Acanthastrea lordhowensis (Red) | XXXL

The Acanthastrea lordhowensis (Red) XXXL is a spectacular large polyp stony (LPS) coral prized for its vivid red coloration and robust growth. Originating from the Indo-Pacific region, this species is a favourite among marine aquarists looking to add striking colour and texture to their reef aquariums.

Care Level: Moderate – suitable for aquarists with some experience in maintaining LPS corals.

Lighting Requirements: Moderate lighting is ideal, such as T5 fluorescents or LED systems providing 50-150 PAR. Avoid intense direct light to prevent bleaching.

Water Flow: Moderate, indirect water flow is recommended to ensure the coral’s polyps can extend fully without being damaged by strong currents.

Placement: Position on the substrate or lower to middle areas of the tank where lighting and flow conditions are stable. Provide adequate spacing from neighbouring corals to prevent aggression and tissue damage.

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.

Reef Compatibility: Yes, with adequate spacing. This coral can exhibit aggressive behaviour through sweeper tentacles, so maintain distance from other corals.

Origin: Indo-Pacific (specific locality not provided).

Maximum Size: Can grow to approximately 15 cm in diameter per colony head under optimal conditions.

Minimum Tank Size: 75 litres (20 gallons) recommended to maintain stable water parameters.

Regular water quality monitoring and stable parameters are essential for the health of this coral. Maintain temperature between 24-27°C, salinity at 1.023-1.025 SG, and stable alkalinity and calcium levels.