Facts: The Powder Blue Tang
3 Video Views·May 26, 2026
Quick facts about this popular aquarium fish! The powder blue tang (Acanthurus leucosternon, powder blue surgeonfish). Powder blue tang facts!
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Video Summary
AI GeneratedThe powder blue tang is a vibrant tropical marine fish native to the Indo-West Pacific coral reefs. Known for its striking blue and purple hues and yellow dorsal fin, this monogamous species grazes on algae. While popular in aquariums, they can be territorial and are susceptible to marine white spot disease.
The powder blue tang is a tropical marine fish that is found on coral reefs in the
Indo-West Pacific. They can be easily recognized by their bright coloration.
Their body is light blue to purple. Their face is dark blue to black. They have a yellow fin on top
of their body. In the wild, they may be seen singly or in large feeding aggregations. Powder
blue tangs swim around all day, looking for algae to graze on. Their small, pointed mouth is equipped
with tiny, sharp teeth. The powder blue tang can be aggressive and territorial, especially when
food isn't plentiful. It has a sharp spine on either side of its tail. This serves as a defense
mechanism. These fish are monogamous. They spawn in pairs. Adults can grow to about 9 inches long.
Their bright coloration makes them popular in the aquarium industry.
They are prone to marine white spot disease. For more marine facts, click the SUBSCRIBE button!!