Assorted Hi Fin Swordtail

Description

Assorted Hi-Fin Swordtail (Xiphophorus hellerii)

Elegant, colourful and full of personality, Assorted Hi-Fin Swordtails are selectively bred for their spectacular enlarged dorsal fins and vibrant colour combinations. Every fish is unique, making this assorted selection an exciting choice for peaceful community aquariums.

Quick Facts

  • Scientific name: Xiphophorus hellerii
  • Common name: Assorted Hi-Fin Swordtail
  • Adult size: Approximately 10–12 cm (including the male's sword)
  • Tank size: 75L+ recommended
  • Difficulty: 🟒 Easy
  • Temperament: Peaceful and active
  • Best kept: Groups with more females than males

Is this for you?

βœ”οΈ Perfect if:

  • You want colourful feature fish with impressive finnage.
  • You're looking for hardy, beginner-friendly livebearers.
  • You enjoy active community aquariums.
  • You're interested in breeding Swordtails.

❌ Avoid if:

  • You keep aggressive or fin-nipping fish.
  • You have a very small aquarium.
  • You don't want fish that may breed.
  • Your aquarium has unstable water quality.

Why choose Assorted Hi-Fin Swordtails?

Assorted Hi-Fin Swordtails are selectively bred for their enlarged, sail-like dorsal fins, giving them an elegant appearance that stands out in any freshwater aquarium. Combined with their active swimming behaviour and peaceful temperament, they are among the most rewarding livebearers to keep.

Depending on availability, your fish may display a wide range of colours and patterns including red, orange, yellow, black, white, koi, marble, pineapple, wagtail, tuxedo and many other beautiful combinations. Every shipment is different, ensuring each aquarium receives a unique mix of fish.

Mature males develop the characteristic sword extension on the lower lobe of the tail, while females are typically larger-bodied without the sword. Because this is an assorted listing, the exact colours, patterns, finnage and sexes supplied will vary depending on current availability.

Benefits

  • Large, flowing hi-fin dorsal
  • Wide assortment of beautiful colours and patterns
  • Hardy and beginner friendly
  • Peaceful community fish
  • Highly active and entertaining
  • Easy to breed under suitable conditions

Care made simple

  • Temperature: 22–28Β°C
  • pH: 7.0–8.2
  • Diet: Quality flakes, pellets, frozen foods and vegetable-based foods
  • Water: Clean, stable and well-filtered with gentle to moderate flow
  • Setup: Planted aquarium with open swimming areas and plenty of space
  • If keeping mixed sexes, aim for one male to two or more females once mature.
  • Perform regular water changes to maintain excellent water quality.

Pairs perfectly with

  • Platies
  • Mollies
  • Corydoras
  • Honey Gouramis
  • Bristlenose Catfish
NTA Insight:
Hi-Fin Swordtails continue developing both their colour and impressive dorsal fin as they mature. Juveniles may have relatively modest fins initially, but with good nutrition, stable water quality and time, their flowing dorsal becomes one of the most striking features in the aquarium.

FAQ

What varieties will I receive?

This is an assorted listing. Colours, patterns and strains vary depending on current availability and may include koi, marble, pineapple, wagtail, tuxedo, red and many other Hi-Fin Swordtail varieties.

Can I request males or females?

If you have a preference, please contact us before ordering. We will do our best to accommodate requests, however availability cannot always be guaranteed.

Are Hi-Fin Swordtails suitable for beginners?

Yes. They are hardy, adaptable livebearers and are an excellent choice for beginner and experienced aquarists alike.

Do they breed easily?

Yes. Swordtails are livebearers and readily breed in suitable aquarium conditions. Healthy females can give birth to live fry approximately every four to six weeks.

How big do they grow?

Adults typically reach around 10–12 cm, with males appearing longer due to their characteristic sword extension.

Assorted Hi Fin Swordtail

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Out of stock,  

$12.00


All prices include GST
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    Description

    Assorted Hi-Fin Swordtail (Xiphophorus hellerii)

    Elegant, colourful and full of personality, Assorted Hi-Fin Swordtails are selectively bred for their spectacular enlarged dorsal fins and vibrant colour combinations. Every fish is unique, making this assorted selection an exciting choice for peaceful community aquariums.

    Quick Facts

    • Scientific name: Xiphophorus hellerii
    • Common name: Assorted Hi-Fin Swordtail
    • Adult size: Approximately 10–12 cm (including the male's sword)
    • Tank size: 75L+ recommended
    • Difficulty: 🟒 Easy
    • Temperament: Peaceful and active
    • Best kept: Groups with more females than males

    Is this for you?

    βœ”οΈ Perfect if:

    • You want colourful feature fish with impressive finnage.
    • You're looking for hardy, beginner-friendly livebearers.
    • You enjoy active community aquariums.
    • You're interested in breeding Swordtails.

    ❌ Avoid if:

    • You keep aggressive or fin-nipping fish.
    • You have a very small aquarium.
    • You don't want fish that may breed.
    • Your aquarium has unstable water quality.

    Why choose Assorted Hi-Fin Swordtails?

    Assorted Hi-Fin Swordtails are selectively bred for their enlarged, sail-like dorsal fins, giving them an elegant appearance that stands out in any freshwater aquarium. Combined with their active swimming behaviour and peaceful temperament, they are among the most rewarding livebearers to keep.

    Depending on availability, your fish may display a wide range of colours and patterns including red, orange, yellow, black, white, koi, marble, pineapple, wagtail, tuxedo and many other beautiful combinations. Every shipment is different, ensuring each aquarium receives a unique mix of fish.

    Mature males develop the characteristic sword extension on the lower lobe of the tail, while females are typically larger-bodied without the sword. Because this is an assorted listing, the exact colours, patterns, finnage and sexes supplied will vary depending on current availability.

    Benefits

    • Large, flowing hi-fin dorsal
    • Wide assortment of beautiful colours and patterns
    • Hardy and beginner friendly
    • Peaceful community fish
    • Highly active and entertaining
    • Easy to breed under suitable conditions

    Care made simple

    • Temperature: 22–28Β°C
    • pH: 7.0–8.2
    • Diet: Quality flakes, pellets, frozen foods and vegetable-based foods
    • Water: Clean, stable and well-filtered with gentle to moderate flow
    • Setup: Planted aquarium with open swimming areas and plenty of space
    • If keeping mixed sexes, aim for one male to two or more females once mature.
    • Perform regular water changes to maintain excellent water quality.

    Pairs perfectly with

    • Platies
    • Mollies
    • Corydoras
    • Honey Gouramis
    • Bristlenose Catfish
    NTA Insight:
    Hi-Fin Swordtails continue developing both their colour and impressive dorsal fin as they mature. Juveniles may have relatively modest fins initially, but with good nutrition, stable water quality and time, their flowing dorsal becomes one of the most striking features in the aquarium.

    FAQ

    What varieties will I receive?

    This is an assorted listing. Colours, patterns and strains vary depending on current availability and may include koi, marble, pineapple, wagtail, tuxedo, red and many other Hi-Fin Swordtail varieties.

    Can I request males or females?

    If you have a preference, please contact us before ordering. We will do our best to accommodate requests, however availability cannot always be guaranteed.

    Are Hi-Fin Swordtails suitable for beginners?

    Yes. They are hardy, adaptable livebearers and are an excellent choice for beginner and experienced aquarists alike.

    Do they breed easily?

    Yes. Swordtails are livebearers and readily breed in suitable aquarium conditions. Healthy females can give birth to live fry approximately every four to six weeks.

    How big do they grow?

    Adults typically reach around 10–12 cm, with males appearing longer due to their characteristic sword extension.

    Live Arrival & Ordering FAQ

    Why do livestock prices sometimes change?

    Unlike manufactured products, fish and shrimp continue to grow and develop over time. Their value changes as they increase in size, develop colour, or become breeding pairs.

    Our prices are based on the current size, quality and availability of each specimen. While pricing often remains stable for around 3–4 months, it may be updated at any time to reflect these changes.

    We always aim to offer healthy, high-quality livestock at fair and competitive prices.

    Do you offer a live arrival guarantee?

    Yes. All livestock is covered by our Live Arrival Guarantee.

    In the rare event of DOA, please contact us promptly with clear photos of the livestock in the original unopened bag.

    Please review our full DOA and store policies before purchase.

    Can you ship to all states in Australia?

    No. Due to state restrictions, we cannot ship livestock or live plants to WA and TAS.

    What should I check before ordering?

    Before placing an order, make sure:

    • Your tank is fully cycled and stable
    • Your aquarium has enough space for the species
    • Your current livestock are compatible in temperament, size, and requirements
    • Your water parameters, habitat, and temperature suit the species
    • You are not adding too many fish at once
    What should I expect when my fish arrives?

    It is normal for fish, shrimp, or snails to look pale, stressed, or less active after shipping.

    This is temporary. Most livestock will settle and regain colour within a few days.

    How long does it take for fish to settle in?

    Most livestock will take 3–7 days to fully adjust to their new environment.

    Should I feed my fish immediately after arrival?

    No. We recommend waiting 24 hours before feeding to allow them to settle.

    If you already have fish in your tank, feeding them before introducing new arrivals can help reduce stress.

    Why do fish sometimes struggle after being added to a tank?

    In most cases, issues are caused by tank conditions, not shipping.

    • Uncycled or unstable tanks
    • Poor water parameters
    • Overstocking
    • Unsuitable tank mates
    What is Nano Tanks Australia’s main tip for new livestock?

    Most livestock losses happen in immature or unstable tanks, not during shipping.

    If your setup is not fully established, the risk to new arrivals is significantly higher.

    Not sure if this fish is right for your setup?

    If you are unsure whether this species suits your setup, contact us before ordering and we’ll help point you in the right direction.

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