Description
Cyphastrea is an attractive encrusting LPS coral known for its vibrant “eye-like” polyps that contrast beautifully against its base color. Common color combinations include neon green, orange, red, and blue, especially under actinic lighting. It forms a spreading mat over rock surfaces and is highly valued for its hardiness and glowing appearance.
Native:
Indo-Pacific region including Indonesia and surrounding coral reef systems.
Lighting:
Low to moderate reef lighting (can bleach under very strong light).
Placement:
Lower to shaded areas of the aquarium. Best placed on rock surfaces where it can encrust and spread.
Temperature:
24–27°C (75–81°F)
Salinity:
1.023–1.025 SG
pH:
8.1–8.4
Alkalinity:
8–12 dKH
Diet:
Primarily photosynthetic. Benefits from occasional feeding of fine coral foods, zooplankton, or amino acids.
Adult Size:
Encrusting growth; can spread widely across rockwork.
Care Level:
Easy to Moderate
Compatibility:
Reef-safe and generally peaceful. Does not have long sweeper tentacles, making it suitable near other non-aggressive corals, but allow space for growth.

