Arowana is full of gold, of course, and the edges of scales are also golden. However, arowana was not golden when it was a child. It was a little silver metallic and a little golden.

Arowana is silver when it comes to adulthood, and each fin reflects a faint orange-red or orange luster under the light. The color of young arowana is blue, and there are red and blue edges on the dorsal fin and anal fin.

Arowana:

Arowana:

2. Body shape.

Arowana is about the same size as common fish, and a little bigger highlights domineering.

Arowana is long and flat on its side, with its lower jaw protruding more than its upper jaw, and its dragon whiskers are short and thick.

3. Fins.

Arowana has a dorsal fin and a gluteal fin at the top and bottom of its tail, forming a small three-tailed tail with its tail.

Arowana's tail is fan-shaped, and its dorsal fin and anal fin are banded, and the dorsal fin extends backward from the middle of the body and anal fin.

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