Pseudomugil Luminatus 2-4cm

Description

Pseudomugil luminatus

A breathtaking Blue Eye Rainbowfish featuring glowing orange-red fins, brilliant blue eyes, and peaceful schooling behaviour that's perfect for planted nano aquariums.

Quick Facts

  • Scientific name: Pseudomugil luminatus
  • Common name: Red Neon Blue Eye
  • Adult size: 3–4 cm
  • Tank size: 40L+ recommended
  • Difficulty: 🟢 Easy
  • Temperament: Peaceful
  • Best kept: Schools of 8 or more

Is this for you?

✔️ Perfect if:

  • You want a colourful nano schooling fish.
  • You enjoy planted aquariums.
  • You keep peaceful community fish.
  • You love active display fish with brilliant colours.

❌ Avoid if:

  • You keep large predatory fish.
  • Your aquarium has aggressive tank mates.
  • You plan to keep only one or two fish.
  • Your aquarium has no lid.

Why choose Pseudomugil luminatus?

Often regarded as one of the most beautiful Blue Eye Rainbowfish available, Pseudomugil luminatus combines glowing orange-red finnage with striking electric blue eyes that shimmer under aquarium lighting.

Males constantly display to one another by extending their colourful fins in peaceful competitions, creating one of the most captivating natural displays seen in nano aquariums. Their active schooling behaviour means there's always movement throughout the tank.

When kept in large groups amongst lush plants, their colours intensify dramatically, making them a true centrepiece despite their small size.

Common mistakes

  • Keeping too few individuals.
  • Housing them with aggressive fish.
  • Using an open-top aquarium—they are excellent jumpers.
  • Keeping them in sparsely decorated tanks.
  • Allowing water quality to deteriorate.

Care made simple

  • Temperature: 22–28°C
  • pH: 6.0–7.5
  • Diet: Premium nano pellets, live foods, frozen baby brine shrimp, daphnia and quality flakes
  • Water: Clean, stable and well-filtered
  • Setup: Heavily planted aquarium with open swimming areas and a secure lid

Pairs perfectly with

  • Other Blue Eye Rainbowfish
  • Corydoras
  • Otocinclus
  • Adult Cherry Shrimp
  • Java Moss and fine-leaved plants
NTA Insight:
If there's one Blue Eye species that consistently stops customers in their tracks, it's Pseudomugil luminatus. Mature males displaying to each other under good lighting produce glowing orange-red fins that almost appear fluorescent. Keep them in groups of 10 or more and you'll quickly see why they've become one of our favourite nano fish.

FAQ

How many Pseudomugil luminatus should I keep?

We recommend keeping at least 8 individuals, although groups of 10–20 display the best colours and most natural schooling behaviour.

Can they live with shrimp?

Yes. Adult shrimp are generally left alone, although tiny shrimplets may occasionally be eaten. Dense mosses provide excellent shelter.

Are they suitable for beginners?

Absolutely. They are hardy, peaceful and relatively easy to care for, making them an excellent introduction to Blue Eye Rainbowfish.

Can they breed in aquariums?

Yes. They readily spawn amongst fine-leaved plants and spawning mops. With a little patience, they can be successfully bred in the home aquarium.

Why are they called Red Neon Blue Eyes?

The nickname comes from their brilliant neon-like orange-red fins combined with their distinctive iridescent blue eyes, making them one of the most colourful species in the Pseudomugil genus.

Pseudomugil Luminatus 2-4cm

Product form
Free pickup in our shop(s)
📦 Arrival Date: 11 February 2026

20 in stock  

$35.00


All prices include GST
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    Description

    Pseudomugil luminatus

    A breathtaking Blue Eye Rainbowfish featuring glowing orange-red fins, brilliant blue eyes, and peaceful schooling behaviour that's perfect for planted nano aquariums.

    Quick Facts

    • Scientific name: Pseudomugil luminatus
    • Common name: Red Neon Blue Eye
    • Adult size: 3–4 cm
    • Tank size: 40L+ recommended
    • Difficulty: 🟢 Easy
    • Temperament: Peaceful
    • Best kept: Schools of 8 or more

    Is this for you?

    ✔️ Perfect if:

    • You want a colourful nano schooling fish.
    • You enjoy planted aquariums.
    • You keep peaceful community fish.
    • You love active display fish with brilliant colours.

    ❌ Avoid if:

    • You keep large predatory fish.
    • Your aquarium has aggressive tank mates.
    • You plan to keep only one or two fish.
    • Your aquarium has no lid.

    Why choose Pseudomugil luminatus?

    Often regarded as one of the most beautiful Blue Eye Rainbowfish available, Pseudomugil luminatus combines glowing orange-red finnage with striking electric blue eyes that shimmer under aquarium lighting.

    Males constantly display to one another by extending their colourful fins in peaceful competitions, creating one of the most captivating natural displays seen in nano aquariums. Their active schooling behaviour means there's always movement throughout the tank.

    When kept in large groups amongst lush plants, their colours intensify dramatically, making them a true centrepiece despite their small size.

    Common mistakes

    • Keeping too few individuals.
    • Housing them with aggressive fish.
    • Using an open-top aquarium—they are excellent jumpers.
    • Keeping them in sparsely decorated tanks.
    • Allowing water quality to deteriorate.

    Care made simple

    • Temperature: 22–28°C
    • pH: 6.0–7.5
    • Diet: Premium nano pellets, live foods, frozen baby brine shrimp, daphnia and quality flakes
    • Water: Clean, stable and well-filtered
    • Setup: Heavily planted aquarium with open swimming areas and a secure lid

    Pairs perfectly with

    • Other Blue Eye Rainbowfish
    • Corydoras
    • Otocinclus
    • Adult Cherry Shrimp
    • Java Moss and fine-leaved plants
    NTA Insight:
    If there's one Blue Eye species that consistently stops customers in their tracks, it's Pseudomugil luminatus. Mature males displaying to each other under good lighting produce glowing orange-red fins that almost appear fluorescent. Keep them in groups of 10 or more and you'll quickly see why they've become one of our favourite nano fish.

    FAQ

    How many Pseudomugil luminatus should I keep?

    We recommend keeping at least 8 individuals, although groups of 10–20 display the best colours and most natural schooling behaviour.

    Can they live with shrimp?

    Yes. Adult shrimp are generally left alone, although tiny shrimplets may occasionally be eaten. Dense mosses provide excellent shelter.

    Are they suitable for beginners?

    Absolutely. They are hardy, peaceful and relatively easy to care for, making them an excellent introduction to Blue Eye Rainbowfish.

    Can they breed in aquariums?

    Yes. They readily spawn amongst fine-leaved plants and spawning mops. With a little patience, they can be successfully bred in the home aquarium.

    Why are they called Red Neon Blue Eyes?

    The nickname comes from their brilliant neon-like orange-red fins combined with their distinctive iridescent blue eyes, making them one of the most colourful species in the Pseudomugil genus.

    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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