Of course, the white-sided swallowtail can grow up. Their body length is generally 8-10 cm. They are a kind of small fish and are easier to raise. After understanding this, let's take a look at the white-sided swallowtail. morphological characteristics!

The white-sided swallowtail is light brown in color, and the end of the caudal fin is smaller than The white-sided swallowtail is long and pointed, with a raised black line behind the gill cover, and a light blue pattern on the face. The difference between female and male white-sided swallowtail is not obvious. From the perspective of appearance, the fins of male fish are larger and sharper than that of female fish, and the abdomen of female fish is enlarged during the breeding period.