Candy cane coral Caulastraea can be found throughout the Indo-Pacific from Fiji to Australia. It can also be known as trumpet or bullseye. It's structure consist of tubular stalks with stars on each tip. As in other colony-forming corals, colonies of C. furcata are made up of several large polyps. Each polyp bears relatively short tentacles that direct food into its central mouth. The food is then digested in a sac-like body cavity. There are a few colour varieties from neon green, yellow, or greenish brown and a few combinations. corals have much larger polyps than the reef building SPS corals. Candys tend to need less light but do need more nutrient in the way of food particles, and requiring gentle to medium currents. They come in all stunning bright colours and even some fantastic combinations. ethical sources as to not make a damaging impact on our natural reefs.