Physogyra lichtensteini (Green) | L

Physogyra lichtensteini, commonly known as the Bubble Coral, is a captivating large polyp stony (LPS) coral prized for its unique bubble-like vesicles and vibrant green colouration. This large specimen offers a striking focal point in any mature reef aquarium.

Lighting: Moderate lighting is ideal for Physogyra lichtensteini. Too intense lighting may cause bleaching, while too low light can reduce polyp expansion. LED or T5 lighting systems with adjustable intensity work well.

Water Flow: Provide low to moderate, indirect water flow. Strong currents can damage the delicate vesicles and inhibit polyp extension.

Placement: Position this coral on the substrate or lower rockwork to prevent excessive light exposure and allow its bubble polyps to expand freely. Ensure adequate spacing from aggressive neighbours to avoid stinging interactions.

Compatibility & Reef Safety: Physogyra lichtensteini is generally reef safe with adequate spacing. It can extend sweeper tentacles at night, so maintain a minimum distance of 10-15 cm from other corals to prevent aggression.

Diet: While primarily photosynthetic via symbiotic zooxanthellae, this coral benefits from occasional feeding of meaty foods such as mysis shrimp or specialised coral foods to promote growth and vibrancy.

Care Level: Moderate. Suitable for aquarists with some experience in maintaining stable water parameters and lighting.

Water Parameters: Maintain stable marine conditions with temperature 24-27°C, salinity 1.023-1.025, pH 8.1-8.4, and low nutrient levels.

This large green Physogyra lichtensteini will add dynamic texture and colour to your reef tank, rewarding careful husbandry with impressive growth and polyp expansion.