Genus
Common name: Mermaid's Fan
Scientific name: Stypopodium
Stypopodium is a genus of marine macroalgae, commonly known as Mermaid's Fan or Mermaid's Wine Glass, found in tropical and subtropical waters. These algae are characterized by their fan-shaped thalli, which can add a unique aesthetic to a reef aquarium. They are photosynthetic and can contribute to nutrient export by utilizing nitrates and phosphates from the water. Stypopodium species are relatively easy to care for, requiring moderate lighting and water flow. They can be a good choice for hobbyists looking to add a natural form of nutrient control and diversity to their tanks.