How To Distinguish Between Swordtail Male and Female

How To Distinguish Between Swordtail Male and Female - "Marigold Swordtails" by Eric F Savage is licensed under CC BY-SA 2.0.

Introduction Swordtails (Xiphophorus hellerii) are a captivating and colorful freshwater fish species that have long fascinated aquarium enthusiasts worldwide. Among the various traits that distinguish swordtails, one of the most noticeable differences lies in their gender. Males and females of this species display striking disparities in appearance and behavior, making them an intriguing subject for […]