We have moved to 41 Croydon Ave Croydon NSW 2132. Contact us: 0433 784 171.
FREE COMBINED SHIPPING ABOVE $189* (DRY GOODS $20, LIVESTOCK $30)
Connect with us on WhatsApp for FREE Support

[ARRIVED 6-JAN-2026] Live Celestial Pearl Danio (Danio margaritatus) - Micro Galaxy Rasbora 3-5cm CPD

Description

Discover a Living Galaxy: The Celestial Pearl Danio

Short Description:
A true gem of the aquarium world! The Celestial Pearl Danio is a breathtaking nano fish that looks like a miniature universe swimming in your tank. With a pearlescent body covered in celestial spots and fins dipped in brilliant orange-red, their stunning beauty and peaceful nature make them a must-have for planted aquarium enthusiasts.


Key Features & Highlights (Bullet Points)

  • 🌌 LIVING ARTWORK:Ā Their name says it all. A shimmering, pearl-like body is scattered with a constellation of metallic spots, complemented by strikingly colorful fins. A true centerpiece for any aquascape.

  • 🐠 NANO-SIZED PERFECTION:Ā Reaching just about 1 inch (2.5 cm), these tiny wonders are perfect for micro and nano aquariums (10 gallons and up), allowing you to keep a captivating school in a small space.

  • ā˜®ļøĀ PEACEFUL COMMUNITY FISH:Ā Timid and non-aggressive, they are ideal inhabitants for a carefully planned community tank with other small, peaceful species like shrimp and microrasboras.

  • 🌿 PLANTED TANK SPECIALIST:Ā Thrives in a heavily planted aquarium that mimics its natural habitat. Plants provide them with security, making them bolder and encouraging natural behaviors and even breeding.

  • šŸ‘€Ā ACTIVE & ENGAGING:Ā Once acclimated, they are active swimmers that display fascinating shoaling behavior in the middle-to-bottom levels of the tank, providing endless entertainment.


Detailed Description

Often called the Galaxy Rasbora, the Celestial Pearl Danio is one of the most spectacular small fish discovered in recent years. We carefully source our stock to ensure you receive healthy, vibrant fish that will truly shine in your setup.

While they may be small, their personality and visual impact are immense. They are best kept in schools of 6 or more, where they feel secure and display their most natural and dazzling behaviors. Watching a school of these tiny "galaxies" dart amongst mosses and carpeting plants is an experience every aquarist should enjoy.

They are a excellent choice for the budding aquascaper or anyone with a planted tank looking to add a pop of color and dynamic activity. Create a natural paradise for them with soft lighting, live plants, and dark substrate, and you'll be rewarded with a thriving, shimmering shoal.

Ideal For:

  • Planted Aquariums & Nature Aquariums

  • Nano Tanks (10+ gallons)

  • Peaceful Community Tanks

  • Shrimp Safaris

  • Aquarists who appreciate fine detail and natural beauty


Specifications & Care Guide (At a Glance)



Parameter Requirement
Tank Size Minimum 10 gallons for a school
Water Temp 73°F - 79°F (23°C - 26°C)
pH Level 6.5 - 7.5 (Slightly Acidic to Neutral)
Temperament Peaceful & Timid
Diet Micropellets, microplankton, crushed flakes, and live/frozen foods like baby brine shrimp and daphnia.
Adult Size Up to 1 inch (2.5 cm)
Care Level Easy to Intermediate (Sensitive to water parameter swings)

Important Notes & Considerations

  • āš ļøĀ WATER SENSITIVITY:Ā While hardy once established, they can be sensitive to rapid changes in water parameters. Drip acclimation is highly recommended. They require clean, stable water conditions.

  • šŸ”°Ā SECURITY IN NUMBERS:Ā Keep in a school of 6 or more. In smaller numbers, they may become stressed and reclusive.

  • 🐟 TANKMATES:Ā Must be kept with other peaceful, small tank mates.Ā AvoidĀ large or boisterous fish that will outcompete them for food or see them as a snack.

  • šŸŒ‘Ā PREFER DARK SUBSTRATE:Ā A dark substrate and background will help reduce stress and make their incredible colors pop even more.


Live Arrival Guarantee

We pride ourselves on careful packaging and shipping. Our live arrival guarantee ensures your Celestial Pearl Danios are delivered healthy and active. Please be prepared to acclimate them slowly via the drip method immediately upon arrival.

Bring the cosmos into your aquarium. Order a school of these extraordinary fish today!

[ARRIVED 6-JAN-2026] Live Celestial Pearl Danio (Danio margaritatus) - Micro Galaxy Rasbora 3-5cm CPD

Product form

Out of stock

$25.00 $19.00


All prices include GST
Is Online Fish Ordering Right for You?
    • 100% Satisfaction Guaranteed
    • Live Guaranteed to your Home or Office
    • Price Match Available

    Description

    Discover a Living Galaxy: The Celestial Pearl Danio

    Short Description:
    A true gem of the aquarium world! The Celestial Pearl Danio is a breathtaking nano fish that looks like a miniature universe swimming in your tank. With a pearlescent body covered in celestial spots and fins dipped in brilliant orange-red, their stunning beauty and peaceful nature make them a must-have for planted aquarium enthusiasts.


    Key Features & Highlights (Bullet Points)

    • 🌌 LIVING ARTWORK:Ā Their name says it all. A shimmering, pearl-like body is scattered with a constellation of metallic spots, complemented by strikingly colorful fins. A true centerpiece for any aquascape.

    • 🐠 NANO-SIZED PERFECTION:Ā Reaching just about 1 inch (2.5 cm), these tiny wonders are perfect for micro and nano aquariums (10 gallons and up), allowing you to keep a captivating school in a small space.

    • ā˜®ļøĀ PEACEFUL COMMUNITY FISH:Ā Timid and non-aggressive, they are ideal inhabitants for a carefully planned community tank with other small, peaceful species like shrimp and microrasboras.

    • 🌿 PLANTED TANK SPECIALIST:Ā Thrives in a heavily planted aquarium that mimics its natural habitat. Plants provide them with security, making them bolder and encouraging natural behaviors and even breeding.

    • šŸ‘€Ā ACTIVE & ENGAGING:Ā Once acclimated, they are active swimmers that display fascinating shoaling behavior in the middle-to-bottom levels of the tank, providing endless entertainment.


    Detailed Description

    Often called the Galaxy Rasbora, the Celestial Pearl Danio is one of the most spectacular small fish discovered in recent years. We carefully source our stock to ensure you receive healthy, vibrant fish that will truly shine in your setup.

    While they may be small, their personality and visual impact are immense. They are best kept in schools of 6 or more, where they feel secure and display their most natural and dazzling behaviors. Watching a school of these tiny "galaxies" dart amongst mosses and carpeting plants is an experience every aquarist should enjoy.

    They are a excellent choice for the budding aquascaper or anyone with a planted tank looking to add a pop of color and dynamic activity. Create a natural paradise for them with soft lighting, live plants, and dark substrate, and you'll be rewarded with a thriving, shimmering shoal.

    Ideal For:

    • Planted Aquariums & Nature Aquariums

    • Nano Tanks (10+ gallons)

    • Peaceful Community Tanks

    • Shrimp Safaris

    • Aquarists who appreciate fine detail and natural beauty


    Specifications & Care Guide (At a Glance)



    Parameter Requirement
    Tank Size Minimum 10 gallons for a school
    Water Temp 73°F - 79°F (23°C - 26°C)
    pH Level 6.5 - 7.5 (Slightly Acidic to Neutral)
    Temperament Peaceful & Timid
    Diet Micropellets, microplankton, crushed flakes, and live/frozen foods like baby brine shrimp and daphnia.
    Adult Size Up to 1 inch (2.5 cm)
    Care Level Easy to Intermediate (Sensitive to water parameter swings)

    Important Notes & Considerations

    • āš ļøĀ WATER SENSITIVITY:Ā While hardy once established, they can be sensitive to rapid changes in water parameters. Drip acclimation is highly recommended. They require clean, stable water conditions.

    • šŸ”°Ā SECURITY IN NUMBERS:Ā Keep in a school of 6 or more. In smaller numbers, they may become stressed and reclusive.

    • 🐟 TANKMATES:Ā Must be kept with other peaceful, small tank mates.Ā AvoidĀ large or boisterous fish that will outcompete them for food or see them as a snack.

    • šŸŒ‘Ā PREFER DARK SUBSTRATE:Ā A dark substrate and background will help reduce stress and make their incredible colors pop even more.


    Live Arrival Guarantee

    We pride ourselves on careful packaging and shipping. Our live arrival guarantee ensures your Celestial Pearl Danios are delivered healthy and active. Please be prepared to acclimate them slowly via the drip method immediately upon arrival.

    Bring the cosmos into your aquarium. Order a school of these extraordinary fish today!

    Live Arrival & Ordering FAQ

    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.

    Recently viewed products

      © 2026 Nano Tanks Australia, Powered by Shopify

        • American Express
        • Apple Pay
        • Google Pay
        • Mastercard
        • PayPal
        • Shop Pay
        • Visa

        Login

        Forgot your password?

        Don't have an account yet?
        Create account

        GROUP FISH DISCOUNTS
        • Quantity exceeds stock. Available quantity may still be added to cart.