Australian Duncanopsammia Reviews

Member Reviews

  • Australian Duncanopsammia

    Posted by danaj104

  • Beautiful to add in a tank
  • a little slow to open up after acclimation and placement
  • This coral is absolutely beautiful to see and appears easy to keep up as long as lighting and coral fuel is kept up.  The only down side to it that I have found so far is that it has taken much longer to open up after acclimation and placement.  With a reef tank set up with a t5 lamp and a secondary sunlight lamp and coral fuel to help feed it, it is doing very well in My tank.
  • Duncans

    Posted by armydriver67

  • I really gotta say. even though i didn't have  a problem with the opening and placement of the coral the duncan was beautiful once it open. feeding my tank i must say is another plus i saw baby bumps popping out 2 weeks later after the placement in my tank. this is a must for every reef tank owner!

Facts & Details

Corals are part of a biological group known as Cnidaria. Most Cnidaria have a mouth, or mouths, that opens into one big body cavity. Due to the lack of a true digestive system, this cavity acts in its place and after the food is broken down the nutrients are then sent through the rest of the body as food. There is also no excretory system; therefore the waste is sent back through the mouth or secreted into the surrounding water.Tentacles of varying size will usually surround the mouth of Cnidaria. Most Cnidaria have tentacles with stinging cells that can shoot tiny poison darts into their prey or can even be used as a defense mechanism. Some corals lack tentacles and instead cover themselves with a thin layer of mucus and use that to collect bacteria and plankton as food. Some corals even use both of these methods. Cnidaria can either be an individual animal or members of a complex colony. These "Colony Corals" share the food and nutrients taken in by each individual.Corals have tiny living organisms that actually live in their tissue. These are called zooxanthellae and they are the reason why such strong lighting is needed in the saltwater aquarium. These algae-like creatures provide the coral with oxygen and other nutrients that are produced during photosynthesis. During this process, the zooxanthellae take up carbon dioxide and provide nutrients to the coral.Corals can use two different types of defense mechanisms. One of which is a sweeper tentacle wherein the coral reaches its tentacles out to try to damage another coral with nematocysts. The other is when the coral releases a minute amount of toxin into the water to poison another coral within certain proximity. Most "Hard Corals" should not be placed within reach of another coral.

Australian Duncanopsammia

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