Blue Sapphire Guppy

Description

Blue Sapphire Guppy (Poecilia reticulata)

Inspired by the brilliance of its namesake gemstone, the Blue Sapphire Guppy dazzles with rich sapphire-blue colouration, shimmering metallic reflections and elegant flowing fins. This premium designer guppy is a true standout, bringing sophistication, movement and vibrant colour to any planted freshwater aquarium.

Quick Facts

  • Scientific name: Poecilia reticulata
  • Common name: Blue Sapphire Guppy
  • Current size: Approximately 3.5 cm
  • Adult size: Approximately 4–6 cm
  • Tank size: 60L+ recommended
  • Difficulty: 🟒 Easy
  • Temperament: Peaceful
  • Available as: Male or Female

Is this for you?

βœ”οΈ Perfect if:

  • You love rich blue fish with metallic highlights.
  • You're creating a vibrant planted display aquarium.
  • You appreciate premium selectively bred guppy strains.
  • You're interested in breeding beautiful ornamental guppies.

❌ Avoid if:

  • You keep aggressive or fin-nipping fish.
  • You don't want livebearers that may reproduce.
  • Your aquarium has strong water currents.
  • You keep large predatory species.

Why choose Blue Sapphire Guppies?

The Blue Sapphire Guppy is prized for its deep, jewel-like blue colour that shimmers under aquarium lighting. Depending on the individual fish and bloodline, the body may display brilliant metallic reflections that shift between sapphire blue, royal blue and subtle turquoise hues as the fish swims.

Flowing fins complement the rich body colour, giving this variety a graceful appearance that instantly attracts attention. Mature males develop the most intense colouration and finnage, while females are slightly larger with softer colours, making them ideal for maintaining and selectively breeding the strain.

Whether kept as a feature fish or alongside other premium guppies, the Blue Sapphire Guppy brings elegance and vibrant colour to community aquariums.

Benefits

  • Deep sapphire-blue colouration
  • Beautiful metallic iridescence
  • Premium selectively bred guppy strain
  • Elegant flowing finnage
  • Hardy and beginner friendly
  • Excellent for planted aquariums and breeding projects

Care made simple

  • Temperature: 22–28Β°C
  • pH: 6.8–7.8
  • Diet: Quality micro pellets, flakes, algae-based foods, frozen foods and live foods
  • Water: Clean, stable and well-filtered with gentle water movement
  • Setup: Well-planted aquarium with floating plants and open swimming areas
  • If keeping both sexes, maintain approximately one male to two or three females.
  • A varied, high-quality diet and regular water changes help maximise colour intensity and metallic shine.

Pairs perfectly with

  • Corydoras pygmaeus
  • Honey Gouramis
  • Harlequin Rasboras
  • Otocinclus
  • Cherry Shrimp (with dense plant cover)
NTA Insight:
The Blue Sapphire Guppy's greatest feature is its iridescence. Under full-spectrum LED lighting, the scales reflect light much like a polished sapphire gemstone, creating changing shades of blue as the fish moves through the water. A dark substrate and densely planted aquarium provide the perfect backdrop for showcasing this remarkable effect.

FAQ

Can I choose a male or female?

Yes. This listing allows you to select either a male or female, subject to current availability.

How big do Blue Sapphire Guppies grow?

Adults typically reach around 4–6 cm, with males displaying the brightest sapphire-blue colours and the most elaborate finnage.

Why are they called Blue Sapphire Guppies?

The name comes from their rich blue colour and metallic sheen, which resembles the deep brilliance of a polished sapphire gemstone.

Are they suitable for beginners?

Absolutely. Blue Sapphire Guppies are hardy, peaceful and easy to care for, making them suitable for both beginners and experienced aquarists.

Do they breed easily?

Yes. Like all guppies, they are livebearers and breed readily under suitable aquarium conditions. Dense plants or Java Moss provide excellent shelter for newborn fry and improve their survival.

Blue Sapphire Guppy

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Out of stock,  

$15.00


All prices include GST
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    Description

    Blue Sapphire Guppy (Poecilia reticulata)

    Inspired by the brilliance of its namesake gemstone, the Blue Sapphire Guppy dazzles with rich sapphire-blue colouration, shimmering metallic reflections and elegant flowing fins. This premium designer guppy is a true standout, bringing sophistication, movement and vibrant colour to any planted freshwater aquarium.

    Quick Facts

    • Scientific name: Poecilia reticulata
    • Common name: Blue Sapphire Guppy
    • Current size: Approximately 3.5 cm
    • Adult size: Approximately 4–6 cm
    • Tank size: 60L+ recommended
    • Difficulty: 🟒 Easy
    • Temperament: Peaceful
    • Available as: Male or Female

    Is this for you?

    βœ”οΈ Perfect if:

    • You love rich blue fish with metallic highlights.
    • You're creating a vibrant planted display aquarium.
    • You appreciate premium selectively bred guppy strains.
    • You're interested in breeding beautiful ornamental guppies.

    ❌ Avoid if:

    • You keep aggressive or fin-nipping fish.
    • You don't want livebearers that may reproduce.
    • Your aquarium has strong water currents.
    • You keep large predatory species.

    Why choose Blue Sapphire Guppies?

    The Blue Sapphire Guppy is prized for its deep, jewel-like blue colour that shimmers under aquarium lighting. Depending on the individual fish and bloodline, the body may display brilliant metallic reflections that shift between sapphire blue, royal blue and subtle turquoise hues as the fish swims.

    Flowing fins complement the rich body colour, giving this variety a graceful appearance that instantly attracts attention. Mature males develop the most intense colouration and finnage, while females are slightly larger with softer colours, making them ideal for maintaining and selectively breeding the strain.

    Whether kept as a feature fish or alongside other premium guppies, the Blue Sapphire Guppy brings elegance and vibrant colour to community aquariums.

    Benefits

    • Deep sapphire-blue colouration
    • Beautiful metallic iridescence
    • Premium selectively bred guppy strain
    • Elegant flowing finnage
    • Hardy and beginner friendly
    • Excellent for planted aquariums and breeding projects

    Care made simple

    • Temperature: 22–28Β°C
    • pH: 6.8–7.8
    • Diet: Quality micro pellets, flakes, algae-based foods, frozen foods and live foods
    • Water: Clean, stable and well-filtered with gentle water movement
    • Setup: Well-planted aquarium with floating plants and open swimming areas
    • If keeping both sexes, maintain approximately one male to two or three females.
    • A varied, high-quality diet and regular water changes help maximise colour intensity and metallic shine.

    Pairs perfectly with

    • Corydoras pygmaeus
    • Honey Gouramis
    • Harlequin Rasboras
    • Otocinclus
    • Cherry Shrimp (with dense plant cover)
    NTA Insight:
    The Blue Sapphire Guppy's greatest feature is its iridescence. Under full-spectrum LED lighting, the scales reflect light much like a polished sapphire gemstone, creating changing shades of blue as the fish moves through the water. A dark substrate and densely planted aquarium provide the perfect backdrop for showcasing this remarkable effect.

    FAQ

    Can I choose a male or female?

    Yes. This listing allows you to select either a male or female, subject to current availability.

    How big do Blue Sapphire Guppies grow?

    Adults typically reach around 4–6 cm, with males displaying the brightest sapphire-blue colours and the most elaborate finnage.

    Why are they called Blue Sapphire Guppies?

    The name comes from their rich blue colour and metallic sheen, which resembles the deep brilliance of a polished sapphire gemstone.

    Are they suitable for beginners?

    Absolutely. Blue Sapphire Guppies are hardy, peaceful and easy to care for, making them suitable for both beginners and experienced aquarists.

    Do they breed easily?

    Yes. Like all guppies, they are livebearers and breed readily under suitable aquarium conditions. Dense plants or Java Moss provide excellent shelter for newborn fry and improve their survival.

    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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