Plerogyra sinuosa (Green), commonly known as Bubble Coral, is a captivating large polyp stony (LPS) coral prized for its distinctive bubble-shaped vesicles that gently sway with water movement. This medium-sized specimen displays vibrant green hues, adding a striking visual element to any marine aquarium.
Care Level: Moderate – best suited for aquarists with some experience in maintaining LPS corals.
Lighting Requirements: Moderate lighting is ideal, such as LED or T5 fixtures providing a PAR range of approximately 50-150. Avoid intense direct light to prevent bleaching.
Water Flow: Low to moderate water flow is recommended to allow the bubbles to expand fully without damage. Strong currents can cause tissue damage or inhibit polyp extension.
Placement: Position this coral on a stable substrate or rockwork in the middle to lower regions of the tank. Ensure adequate spacing from aggressive neighbours to prevent stinging or overgrowth.
Diet: Primarily photosynthetic via symbiotic zooxanthellae, but benefits from supplemental feeding of small meaty foods such as phytoplankton, marine snow, or specialised coral foods 1-2 times per week.
Compatibility and Reef Safety: Yes, with adequate spacing. This coral is generally peaceful but can extend sweeper tentacles at night, so maintain sufficient distance from other corals.
Minimum Tank Size: 75 litres (20 gallons) recommended to provide stable water parameters and space for growth.
Origin: Not Provided.
Maximum Size: Colonies can reach up to 30 cm (12 inches) in diameter under optimal conditions.
Regular monitoring of water parameters, including calcium, alkalinity, and magnesium, is essential to support healthy skeletal growth. Maintain stable temperature (24-27°C), salinity (1.023-1.025), and low nutrient levels to prevent algae overgrowth.
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