Black Tuxedo Swordtail

Xiphophorus hellerii. The Black Tuxedo Swordtail is a striking freshwater fish featuring a distinctive black body pattern with elegant finnage. These peaceful community fish are hardy and adaptable, making them excellent choices for both beginner and experienced aquarists. Males display the characteristic sword-like extension on their tail fin. They thrive in well-planted aquariums with plenty of swimming space and appreciate a varied diet of quality flakes, pellets, and occasional live or frozen foods.