Lemnalia Soft Coral, Lemnalia sp., is a genus of soft corals also known as Tree Coral, Branch Coral, Cauliflower Coral, Broccoli Coral, Formosan Soft Coral, and Kenya Tree Coral, among others. Lemnalia resembles other members of the Nephtheidae family but actually has a thinner stalk that the other species. They are usually a creamy pink to brown color, with randomly scattered polyps across the branches. They will feed off of plankton in the tank but also should be directly fed. They have the ability to and may release toxins into the tank so be wary when choosing tank mates.