Lieutenant Tang (Acanthurus tennenti)

The Lieutenant Tang is also known as the Doubleband Surgeonfish. Known for the two dark, curved bands behind its gills. The tail takes on a lyre shape.

A 180 gallon or larger aquarium is necessary to provide plenty of swimming room. It is not aggressive towards other Tangs. If housing more than one, it is best to add a juvenile to the aquarium that contains an adult.

Although Tangs will eat meaty foods along with the other fish in the aquarium, it is important that they are offered plenty of marine based seaweed and algae. This will strengthen their immune system, reduce aggression and improve their overall health. Offer dried seaweed tied to a rock or use a veggie clip, and feed at least 3 times per week. Sea Veggies, Seaweed Salad and Ocean Nutrition are all ideal products and are very easy to use.

Approximate Purchase Size: Small: 1" to 2"; Small/Medium: 2" to 3"; Medium: 3" to 4-1/2"; Medium/Large: 4-1/2" to 5 1/2"; Large: 5 1/2" to 7"; X-Large: 7" to 9"

Care details

• Temperature: 72 - 78° F
• dKH: 8 - 12
• Specific Gravity: 1.020-1.025
• Color: Gray, Black and Blue
• Family: Acanthuridae
• Diet: Herbivore