Caulerpa spp.

Caulerpa spp. are fast-growing marine macroalgae commonly used in reef aquariums and refugiums for nutrient export and natural filtration. They form attractive fronds in a variety of shapes, ranging from feather-like and grape-like to blade-shaped forms, depending on the species. Their vibrant green coloration and rapid growth make them useful for reducing nitrate and phosphate levels while providing shelter for small fish and invertebrates.

Care in Aquariums:
• Lighting: Moderate to high
• Flow: Moderate
• Placement: Refugium or designated area of the aquarium; can spread rapidly
• Nutrients: Benefits from the availability of nitrate, phosphate, and trace elements such as iron