A greatOrange Shoulder Adult Tang!
Origin: Central Pacific
Size info:
Size L: approx. 4.5 – 5.5″
There once was an Orange Shoulder Tang,
Whose colors were truly a bang!
With scales of bright blue,
And an orangey hue,
This fish is definitely no pang!
Its fins are soft, spiky and fine,
And its nose is like a blade, sharp and divine.
With a love for algae snacks,
And graceful swimming laps,
This fish is truly quite divine.
So if you see an Orange Shoulder Tang,
In the ocean or in someone’s fish tank,
Admire its beauty,
And do your fishy, duty,
To keep it healthy and give thanks!
Keeping Orange Shoulder Adult Tang (Acanthurus olivaceus) in an Aquarium
The Orange Shoulder Adult Tang, also known as the Red Sea Sailfin Tang, is a highly sought-after fish species among aquarium enthusiasts. This fish can bring a unique, colorful and striking visual appeal to any saltwater aquarium. Here are some of the key things to keep in mind when keeping this fish in your tank:
Tank Size and Set-Up
The Orange Shoulder Adult Tangs require a large tank of at least 125 gallons, as they can grow up to 12 inches in captivity. A tank with plenty of open space to swim around and rockwork will provide them with hiding places to retreat to when feeling threatened.
Water Parameters
These fish require pristine water conditions, with a pH of 8.1-8.4, a salinity of 1.025, and a temperature between 75-82°F. A high-quality protein skimmer will help to maintain good water quality and remove any excess organic waste. Regular water changes of 10-20% every week are also essential for the health and well-being of this species.
Diet
The Orange Shoulder Adult Tang is herbivorous and should be fed a varied diet consisting of algae, seaweed, and high-quality flakes or pellets. Providing a supplement of fresh or frozen brine shrimp, mysis shrimp, or krill will also help to provide them with the essential nutrients they need in their diets.
Behavior
These fish can be kept in groups, but it is important to make sure there is plenty of space and hiding spots for each individual fish. These fish are generally peaceful but can become aggressive towards other members of their own species or other tangs in the aquarium. Adding other fish species before adding tangs can help reduce aggression.
Some of the Coolest Stuff About Orange Shoulder Adult Tang
- The vibrant orange shoulder marking that gives this species its common name is unique and striking.
- These fish are known for their playful and active personalities, and they love to explore their surroundings.
- Orange Shoulder Adult Tangs can live for up to 20 years in captivity, making them a long-term commitment for any hobbyist.
- Their sharp, blade-like tails not only make them look cool but also help them to swim fast and avoid predators in the wild.






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