Pavona Coral Care Guide
Pavona cactus · Saltwater SPS Coral
What Pavona Coral look like
Pavona cactus, commonly known as Pavona Coral, exhibits a distinctive morphology characterized by its thick, plate-like structures that can reach a maximum diameter of up to 24 inches (60 cm). The coral's skeletal structure is composed of dense, calcareous material, with polyps that extend from the surface, creating a rugged appearance. Sexual dimorphism is not pronounced in this species; however, individual colonies may display variations in color, ranging from green to brown, influenced by the symbiotic zooxanthellae. Defensive adaptations include the presence of small nematocysts within the polyps, which can deliver mild stings to deter potential herbivores. Unique features include the pronounced ridges and valleys formed by the growth pattern, resembling a cactus, which aids in maximizing light capture and nutrient absorption.
Behavior & temperament
Pavona cactus exhibits a relatively passive behavior, often found in colonies that can grow quite large. These corals are typically sessile, relying on their polyps for feeding during the night when they extend to capture plankton and organic matter from the water column. They can form symbiotic relationships with various marine organisms, including certain species of fish that may seek refuge among their branches. While they do not exhibit aggressive territorial behavior, they can engage in competition for space with neighboring corals through overgrowth or shading. Their stinging potential is mild, primarily used for defense rather than aggression.
Diet & feeding
Pavona cactus is primarily a suspension feeder, capturing plankton and organic particles from the water column. In captivity, they require a diet supplemented with finely powdered foods and phytoplankton to thrive.
Behind the name
The genus name 'Pavona' is derived from the Latin word for 'peacock', referring to the coral's colorful appearance, while 'cactus' is from the Greek word 'kaktos', meaning 'spiny plant', reflecting its unique morphology resembling a cactus.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Pavona Coral?
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