Kohaku Koi Swordtail Fish – Freshwater Livebearer
Add bold color and constant activity to your freshwater aquarium with the Kohaku Koi Swordtail Fish. This beautiful livebearer is known for its distinctive red-orange and white koi-like coloration, inspired by the traditional Kohaku koi pattern. Because markings vary from fish to fish, each Kohaku Koi Swordtail has its own unique appearance.
Kohaku Koi Swordtails are active, hardy freshwater fish that can make a great choice for both newer and experienced aquarium keepers. Males develop the classic elongated lower tail fin, or “sword,” while females typically have a fuller body and rounded tail.
These peaceful community fish do well with many other similarly sized, non-aggressive freshwater species. They appreciate an aquarium with plenty of swimming space, along with live plants, décor, and hiding areas.
Kohaku Koi Swordtails are livebearing fish, meaning females give birth to live young rather than laying eggs. Their attractive coloration, active behavior, and relatively easy care make them a popular choice for planted and community aquariums.
Kohaku Koi Swordtail Care
Scientific Name: Xiphophorus hellerii
Common Name: Kohaku Koi Swordtail
Fish Type: Freshwater livebearer
Care Level: Easy
Temperament: Peaceful and active
Adult Size: Approximately 3–5 inches
Minimum Tank Size: 20 gallons
Water Temperature: 72–78°F
pH Range: 7.0–8.2
Diet: Omnivore
Compatibility: Peaceful community fish
Reproduction: Livebearer
Feeding
Kohaku Koi Swordtails are omnivores and should be offered a varied diet. A quality tropical flake or pellet can be used as the main food, supplemented with foods such as brine shrimp, bloodworms, daphnia, or other frozen, freeze-dried, or live foods.
A balanced diet can help support healthy growth, activity, and vibrant coloration.
Please Note
Because these are live fish, color, pattern, markings, and size may vary from fish to fish. Photos are representative of the variety and may not show the exact fish you receive.