Galaxea spp. (Green) | L

Galaxea spp. (Green) – Large is a captivating large polyp stony (LPS) coral known for its vibrant green coloration and distinctive appearance. This coral belongs to the family Oculinidae and is a popular choice for marine aquarists looking to add texture and colour to their reef aquariums.

Care Level: Moderate to advanced. Galaxea spp. require stable water parameters and attentive husbandry to thrive.

Lighting Requirements: Moderate lighting is recommended. LED or T5 lighting systems that provide a balanced spectrum will support healthy photosynthesis without causing bleaching.

Water Flow: Moderate, indirect water flow is ideal. Too strong a current can damage the delicate polyps, while too little flow may lead to detritus accumulation.

Placement: Position the coral on a stable rock or substrate in the mid to lower regions of the tank. Ensure adequate spacing from neighbouring corals to prevent aggressive interactions, as Galaxea spp. can extend sweeper tentacles.

Diet: Primarily photosynthetic, but benefits from supplemental feeding of meaty foods such as mysis shrimp, brine shrimp, or specialised coral foods to promote growth and vibrancy.

Reef Compatibility: Yes, with adequate spacing. Galaxea spp. can be aggressive towards nearby corals, so maintain sufficient distance to avoid stinging.

Origin: Not Provided.

Maximum Size: Not Provided, but large specimens can reach substantial colony sizes under optimal conditions.

Minimum Tank Size: A minimum of 100 litres is recommended to provide stable water conditions and space for growth.

Regular water testing and maintenance of stable parameters, including calcium, alkalinity, and magnesium, are essential for the health of this coral. Avoid sudden changes in lighting or water flow to prevent stress.