Common name: Candy Cane Coral

General information

Caulastraea connata, commonly known as Candy Cane Coral or Trumpet Coral, is a species of large polyp stony (LPS) coral popular in the reefkeeping hobby. It is appreciated for its hardiness and the colorful, tubular structures that resemble candy canes or trumpets, hence its common names. This coral exhibits a variety of colors, including green, brown, and tan, often with fluorescent tips.

Candy Cane Coral is a relatively slow-growing species that forms compact colonies. It is a nocturnal feeder, extending its tentacles at night to capture prey. During the day, its tentacles are retracted, giving it a smooth appearance.

Care

Candy Cane Coral is considered an excellent choice for beginner reef aquarists due to its low maintenance requirements. It thrives in moderate lighting conditions and benefits from moderate water flow, which helps to keep the coral clean and deliver nutrients. Supplemental feeding with mysis shrimp or finely minced meaty foods can promote growth and maintain vibrant colors.

Symbiosis

While not known for hosting fish or invertebrates, Candy Cane Coral may occasionally have commensal relationships with small crustaceans or worms that seek refuge within its structure.

Habitat

Caulastraea connata is found in the Indo-Pacific region, typically in shallow reef environments. It prefers areas with moderate light and water movement, often establishing itself on reef slopes or in lagoons.