Animal-World > Marine Fish > Surgeonfish > Orangespot Surgeonfish

Orangespot Surgeonfish

Orange Shoulder Tang ~ Orangeband Surgeonfish ~ Orange-epaulette Surgeonfish Family: Acanthuridae

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Acanthurus olivaceus Photo © Animal-World: Courtesy Greg Rothschild

   The Orangespot Surgeonfish is a fairly hardy, though not always as available as some of the other commonly kept tangs.

   The Orangespot Surgeonfish is also known as the Orange Shoulder Tang, Orangeband Surgeonfish, and Orange-epaulette Surgeonfish. Each of these names point to the distinct and interesting feature that makes this species stand out, the bright orange horizontal band with a broad blue edge on its side.

   Not only is this fish quickly recognized by its orange spot or band, but it also goes through a fascinating color change as it matures. As a juvenile is solid yellow with just the slightest hint of blue edging the anal and dorsal fins. The adult looks quite different. The front half of a mature specimen is a light gray and the back half is a dark gray-blue, and its caudal fin becomes lyre shaped. In each case it still retains its shoulder marking, but the orange spot does becomes more brilliant with age.

For more Information on keeping this fish see:
Guide to a Happy, Healthy Marine Aquarium

Dream Aquarium Build your own aquarium. The Coolest and Funnest Screensaver in the World.

Maintenance difficulty:
   The Orangespot Surgeonfish is moderately easy to keep once it becomes acclimated.

Maintenance:
   It is important that you feed Tangs a good variety of live, frozen, and prepared formula foods with emphasis in vegetable and spirulina. Best to feed small amounts several times a day.

Foods:
   Mainly found grazing on diatoms (brown algae), detritus, and filamentous algae.

Social Behaviors:
   Can get territorial especially if another tang is added to a tank with an already established tang.

Sexual differences:
   Unknown.

Light: Recommended light levels:
   No special requirements.

Breeding/Reproduction:
   Probably will not be accomplished in captivity. See the description in the Breeding Marine Fish page.

Temperature:
   No special requirements. Normal temperatures for marine fish is between 75 and 79 degrees.

Length/Diameter of fish:
   Orange-epaulette Surgeonfish, Orange Shoulder Tang or Orangeband Surgeonfish adults can grow to 25 cm (10 inches).

Minimum Tank Length/Size:
   A minimum 100 gallon aquarium is recommended.

Water Movement: Weak, Moderate, Strong
   No special requirements.

Water Region: Top, Middle, Bottom
   Swims all over the aquarium.

Buy Orangespot Surgeonfish From LiveAquaria.com

Availability:
   This fish is occasionally available at retailers and is fairly inexpensive. They are priced about $30.00 USD and up.

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Latest Comments
I currently have an orange shoulder and a powder blue and asside from the initial introduction they get along just fine. The my orange shoulder is a very confident docile fish. Juan 2008-10-13
I wonder if you would be able to keep an orange spot together with a powder blue. stuart 2008-07-24
I have nine tangs in my 600 gal aquarium, two of which are orange shoulder tangs. They are the most docile and peaceful fish, very beautiful as well. Both get along exceptionally well, actually they are inseperable. A wonderful fish to keep and watch grow. jamey 2006-09-23
I HAVE A BEAUTIFUL TANG! IT SKIMS BUBBLES OFF THE SURFACE AND PASSES THEM THROUGH HIS GILLS. HE IS KEPT AND HAS BEEN KEPT WITH A SAILFIN TANG IN MY 135 GAL FOR TWO YEARS NOW. HE IS MY FAVORITE FISH! BARRY GALLIVAN 2006-01-29
Some of the coolest comments:
I have kept one of these orange-shoulder tangs for the past four years. I think it is probably one of the hardiest tangs I have ever kept - the fish eats greedily - flakes, brine shrimp, blood worms, pressed alga sheets, silver sides - whatever is in the water. It is a very easy keeper - very docile temperament. I have never seen this fish aggressive against others, or hostile to new additions to the tank - unlike my yellow tang who is very territorial. I would recommend acquiring a juvenile, and then you have the pleasure of watching it metamorphose into the adult coloration. The fish will utilize the entire tank - constantly swimming and exploring. I have not seen mine graze - they seem to feed just on what I put in the water, plus the pressed alga held in a clip. They prefer green over brown or red. I have had one in a 75 gallon, moved to a90 gallon, and now have a young one in my 130 gallon. This is a great fish to add to your tank - and reef safe, in my experience. Urey W. Patrick 2004-02-24

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