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Like other soft corals, Alcyonium coralloides is a suspension feeder. The polyps spread their pinnate tentacles wide and passively gather zooplankton and organic particles from the water flowing past. [3] By colonising gorgonians, Alcyonium coralloides is raised above the surface of the substrate. This is advantageous to it as the water flow ...
Dendronephthya is a genus of soft corals in the family Nephtheidae. [2] There are over 250 described species in this genus. They are sometimes kept in aquariums, but are notoriously difficult to keep, requiring a near constant supply of small foods such as phytoplankton.
Most soft corals such as Chrysogorgia elegans depend on a symbiotic relation with Zooxanthellae, which is an alga that lives with soft corals. This relationship gives the corals the ability for photosynthesis to take place, which allows these corals to produce energy.
Many soft corals are easily collected in the wild for the reef aquarium hobby, as small cuttings are less prone to infection or damage during shipping than stony corals. Nevertheless, home-grown specimens tend to be more adaptable to aquarium life and help conserve wild reefs.
Coral reef farming involves extracting a part of a coral colony or free-floating larvae from a reef, and growing them in a nursery until outplanting [5] would be successful. It is commonly referred to as the "gardening method" and has been compared to silviculture as a management practice that mimics natural ecosystems.
Nephtheidae is a family of soft corals in the phylum Cnidaria. Members of this family are known as carnation corals, tree corals or colt soft corals. They are very attractive and show a wide range of rich and pastel colours including reds, pinks, yellows and purples. They are popular with reef aquarium hobbyists. [2]