The Galaxea spp. (Orange-Rainbow) is a stunning large polyp stony (LPS) coral known for its vibrant orange hues accented with rainbow-like iridescence. This tiny specimen is ideal for hobbyists looking to introduce a splash of colour and dynamic texture to their reef aquariums.
Care Level: Moderate care is recommended, suitable for aquarists with some experience in LPS coral husbandry.
Lighting: Moderate lighting is preferred, such as LED or T5 setups providing a PAR range of approximately 50-150. Avoid intense direct light to prevent bleaching.
Water Flow: Moderate, indirect water flow is ideal to ensure the coral’s polyps can extend fully without being damaged by strong currents.
Placement: Position this coral on stable rockwork in the middle to lower regions of the tank, allowing sufficient space from neighbouring corals to prevent aggressive interactions.
Diet: While Galaxea spp. can derive nutrition from photosynthesis via their symbiotic zooxanthellae, supplemental feeding with meaty foods such as mysis shrimp or specialised coral foods 1-2 times weekly will promote optimal growth and colouration.
Compatibility & Reef Safety: This coral is reef safe with adequate spacing. It possesses sweeper tentacles that can sting nearby corals, so maintain a respectful distance to avoid conflicts.
Tank Requirements: A mature marine reef aquarium with stable water parameters is essential. Maintain temperature between 24-27°C, salinity at 1.023-1.025, and stable alkalinity and calcium levels.
Origin & Size: Origin is not provided; the coral is offered in a tiny size, suitable for gradual growth in home reef tanks.



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