How long does it take for Swordtails to breed?
Remember that they can produce offspring in as little as three months and would continue to give more every after 4-6 weeks. Another possibility to consider is the fact that this fish can produce 150 babies in one birthing.
How many babies do Swordtails have?
Swordtails can produce 50 – 100 fry every time and may give birth again four to 6 weeks after the first birth. It may take longer.
How do I know if my swordtail is mating?
Ultimately, you’ll be able to tell if your swordtail has been mating when babies, called fry, appear. The female swells as fry grow inside of her, and the dark-colored gravid spot by her anal fin becomes obvious as the young develop.
How many Swordtails should be together?
Swordtails won’t shoal, but they are social and enjoy being in a group of their own kind. Males usually display aggression towards each other, so in smaller tanks (15 gallons) only keep one male. A bigger tank (30+ gallons) can hold more males – make sure to keep a ratio of one male for every four females.
How long does a swordtail fish stay pregnant?
Like other livebearing aquarium fish, swordtails (Xiphophorus hellerii) give birth to live young, or fry, rather than laying eggs. Although the swordtail’s gestation period is 28 days, it may be difficult to determine when she became pregnant.
Can you have 2 male swordtails together?
It is possible to keep multiple males and females together in the same tank provided you have a large aquarium, heavily planted and decorated to provide sufficient hiding places. Make sure your tank is at least 50 gallons and you provide two or three females for each male in the tank.
Are male swordtails aggressive?
Swordtails are generally very peaceful and make excellent community fish. Males can however turn aggressive towards each other once they reach sexual maturity, so it is advisable to house only one male with several females in an aquarium.