Black Moscow livebearer swordtail fish for sale online. Swordtails are the most active of the common livebearers, and they can hold their own with other community fish. With colors including Bumblebee, Red Panda, Panda, Red Velvet Wag, White, Black & White, Marigold, Red & White, Sky Blue, Black Moscow, Imperial Koi, Lyretail, Albino Koi, Pineapple, Blue Coral, Green, Gold Wag, Lemon, and Brick Orange swordtails are a welcome addition to almost any community tank. The green coloration is the closest to the original swordtails which is called the Green swordtail
or Xiphophorus hellerii sbut with inline breeding there other colorations and patterns available. Males have the long "sword" extending from the bottom of their tails or caudal fin. A well-planted tank with plenty of swimming space is ideal for these freshwater fish.