Physogyra lichtensteini (Green) | M/L

Physogyra lichtensteini, commonly known as the Green Bubble Coral, is a captivating large polyp stony (LPS) coral prized for its distinctive bubble-like vesicles and vibrant green hues. This medium to large specimen offers a striking addition to mature reef aquariums, providing both texture and colour contrast.

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

Water Flow: Low to moderate water flow is recommended to ensure the coral’s delicate vesicles are not damaged. Gentle water movement helps prevent detritus accumulation and promotes healthy respiration.

Placement: Position this coral on sandy substrate or lower rockwork where it has room to expand without touching neighbouring corals. Adequate spacing is essential to avoid aggression and tissue damage.

Care Level: Moderate. Physogyra lichtensteini requires stable water parameters and consistent maintenance. It is suitable for aquarists with some experience in LPS coral husbandry.

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

Compatibility & Reef Safety: Yes, with adequate spacing. This coral is generally peaceful but can extend sweeper tentacles at night, so maintain distance from other corals to prevent stinging.

Additional Notes: Maintain stable parameters with temperature around 24-26°C, salinity at 1.025 SG, and low nutrient levels. Regular water changes and monitoring of calcium, alkalinity, and magnesium support skeletal growth.