Care Level – Moderate Lighting – Low Water flow – Medium Temperament – Peaceful Foods and feeding – It is non-photosynthetic and will require feedings of liquid plankton and other dissolved organic foods. Aquarium suitability - Reef compatibility – Yes Captive care – This is a common and interesting hitchhiker. They don’t do well in intense lighting and require “dirty” water to survive. They do best in systems with large refuges. They also come in a wide variety of colors. Like all invertebrates, they are extremely sensitive to copper and nitrates and tiny amounts are lethal to them.