How do you know if your ranchu fish is a boy or girl?

- They have a rounder head and a larger wen than females.

- Their fins are also slightly longer and broader than those of females.

- Males are typically more aggressive than females.

Female Ranchu

- They have a more pointed head and a smaller wen than males.

- Their fins are also slightly shorter and more delicate than those of males.

- Females are typically more peaceful than males.

Determining the gender of a Ranchu fish can be tricky, especially when they are young. However, by observing the fish's physical characteristics and behavior, you can usually make an accurate guess.