Galaxea spp. (Orange-Rainbow) is a captivating large LPS coral prized for its vibrant orange and iridescent rainbow colours. This coral belongs to the family Oculinidae and is a popular choice for experienced reef keepers seeking to add bold colour and texture to their marine aquariums.
Care Level: Moderate. Galaxea spp. requires stable water parameters and consistent maintenance to thrive.
Lighting: Moderate to high lighting is recommended to support its photosynthetic needs. LED or T5 lighting systems that provide a balanced spectrum work well.
Water Flow: Moderate, indirect water flow is ideal. Too strong a current can cause tissue damage, while too little flow may lead to detritus accumulation.
Placement: Position this 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 occasional supplemental feeding of meaty foods such as mysis shrimp or specialised coral foods to promote growth and vibrancy.
Reef Compatibility: Yes, with adequate spacing. Care should be taken to avoid placing near sensitive or slow-growing corals due to its potential aggression.
Origin: Not Provided.
Maximum Size: Not Provided. Typically, Galaxea colonies can grow substantially under optimal conditions.
Minimum Tank Size: Not Provided. Recommended for established reef tanks with stable water quality.
Regular monitoring of water parameters, including calcium, alkalinity, and magnesium, is essential to maintain healthy skeletal growth. Avoid sudden changes in lighting or flow to reduce stress.
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