Angelfish, also known as swallow fish, angel fish, small angelfish, small fin sailfish, etc., cichlid family, angelfish genus, native to Guyana, Brazil in South America.
The dorsal and fins of angelfish are very long and large, straight like spinnakers, so they are called small fin sailfish. Watch the angelfish swimming from the side, like a swallow soaring, helping the angelfish is also known as the swallowfish.
The body length of the angelfish is 12-15 cm, up to 15-20 cm long, the ventral fin evolved into a tentacle as long as a tassel, the tail stalk is short, and the upper and lower ends are elongated.
Angelfish has a quiet personality, a dashing swimming posture, suitable for polyculture, known as the "queen of tropical fish", suitable for water temperature of 26--32 degrees.
The angelfish watch the angelfish swim from the side, if soaring with the swallows. The body of the angelfish is flattened and diamond-shaped, like a swallow flying in the water, and it is also known as a "swallow fish" in northern China.