Common name: Halimeda algae

Halimedaceae is a family of green macroalgae, commonly known as Halimeda algae, found in tropical and subtropical oceans worldwide. These calcareous algae are important contributors to reef building, as they deposit calcium carbonate within their tissues, which becomes part of the reef structure upon their death. Halimeda species are characterized by segmented, flat, leaf-like structures that can vary in color from green to yellow-green. They are a popular choice for reef aquariums due to their unique appearance and ability to help maintain calcium levels. They require moderate lighting and water flow, and can be a good indicator of water quality, as they tend to thrive in well-maintained systems.

1. Common name: Halimeda copiosa

   Scientific name: Halimeda copiosa
2. 
   Common name: Halimeda Algae

   Scientific name: Halimeda discoidea
3. 
   Common name: Halimeda Plant

   Scientific name: Halimeda incrassata
4. Common name: Large leaf coralline algae

   Scientific name: Halimeda macroloba
5. Common name: Halimeda Micronesica

   Scientific name: Halimeda micronesica
6. 
   Common name: Halimeda opuntia

   Scientific name: Halimeda opuntia
7. 
   Common name: Calcareous Green Seaweed

   Scientific name: Halimeda tuna