Burmese Rummy Nose Rasbora (Sawbwa resplendens) 3-4cm

Description

Burmese Rummy Nose Rasbora (Sawbwa resplendens)

Rare, elegant and unlike any other nano fish, the Burmese Rummy Nose Rasbora is a stunning species endemic to the crystal-clear waters of Inle Lake, Myanmar. Males display a brilliant ruby-red head, shimmering silver-blue body and vivid red tail, creating a spectacular display when kept in schools within a peaceful planted aquarium.

Quick Facts

  • Scientific name: Sawbwa resplendens
  • Common name: Burmese Rummy Nose Rasbora
  • Current size: Approximately 3–4 cm
  • Adult size: Approximately 3.5–4 cm
  • Tank size: 60L+ recommended
  • Difficulty: 🟔 Moderate
  • Temperament: Peaceful and active
  • Minimum school: 8+ recommended

Is this for you?

āœ”ļø Perfect if:

  • You want a rare and unusual nano fish.
  • You keep a heavily planted community aquarium.
  • You enjoy peaceful schooling fish with unique colours.
  • You're looking for a species that stands out from common tetras and rasboras.

āŒ Avoid if:

  • You keep large or aggressive fish.
  • Your aquarium experiences poor water quality or sudden parameter changes.
  • You intend to keep only one or two individuals.
  • Your aquarium runs at consistently high tropical temperatures.

Why choose the Burmese Rummy Nose Rasbora?

Despite its common name, the Burmese Rummy Nose Rasbora is not a true rasbora and is the only recognised species within the Sawbwa genus. Native to the famous Inle Lake in Myanmar, it has evolved in cool, exceptionally clear water where its striking colours make it one of the most beautiful nano fish available.

Adult males develop a brilliant crimson-red head and tail contrasted against a shimmering silver-blue body, while females display softer silver and olive tones. This natural sexual dimorphism creates a beautiful mix of colours when a group is kept together.

Peaceful by nature, they spend much of their day swimming through the middle levels of the aquarium, creating a constantly moving display that perfectly complements planted aquascapes.

Benefits

  • Rare species found only in Myanmar's Inle Lake
  • Brilliant ruby-red head and tail on mature males
  • Peaceful schooling behaviour
  • Excellent choice for planted aquariums
  • Unique species rarely seen in the hobby
  • Ideal for peaceful nano communities

Care made simple

  • Temperature: 20–25°C
  • pH: 6.8–7.8
  • Diet: Quality micro pellets, crushed flakes, baby brine shrimp, daphnia, cyclops and other small live or frozen foods
  • Water: Clean, stable and highly oxygenated with gentle water movement
  • Substrate: Sand or fine gravel
  • Setup: Well-planted aquarium with open swimming space, floating plants and dark substrate
  • Keep them in schools of at least eight to encourage natural behaviour and reduce stress.
  • Regular water changes and a varied diet will maximise colour and health.

Pairs perfectly with

  • Pygmy Corydoras
  • Celestial Pearl Danios
  • Dwarf Glowlight Danios
  • Otocinclus
  • Cherry Shrimp
NTA Insight:
The Burmese Rummy Nose Rasbora is one of those fish that becomes more impressive the longer you keep it. Mature males develop increasingly vibrant ruby-red heads and tails when maintained in slightly cooler, well-oxygenated water and fed a varied diet. We recommend dark substrates and dense planting, which make their metallic silver bodies and vivid red markings truly stand out. Because they're naturally found in the cooler waters of Inle Lake, avoid keeping them in aquariums that remain above 26°C for extended periods.

FAQ

Is the Burmese Rummy Nose Rasbora a true Rasbora?

No. Despite its common name, Sawbwa resplendens is the only recognised species in the Sawbwa genus and is not a true Rasbora.

Why is it called a Rummy Nose?

Mature males develop a brilliant ruby-red head, similar in appearance to the well-known Rummy Nose Tetra, which inspired its common name.

How many should I keep?

They are schooling fish and should be kept in groups of at least eight. Larger groups encourage natural behaviour and allow males to display their best colours.

Can they live with shrimp?

Yes. Adult freshwater shrimp are generally safe tank mates, although tiny shrimplets may occasionally be eaten.

Are they suitable for beginners?

They are best suited to aquarists with a mature, stable aquarium. While not difficult to keep, they appreciate excellent water quality and stable conditions.

Do they breed in aquariums?

Occasional spawning can occur in heavily planted aquariums, but successfully raising the fry requires a dedicated breeding setup and very small live foods.

How long do Burmese Rummy Nose Rasboras live?

With excellent care, clean water and a varied diet, they typically live for 4–6 years.

Burmese Rummy Nose Rasbora (Sawbwa resplendens) 3-4cm

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    Description

    Burmese Rummy Nose Rasbora (Sawbwa resplendens)

    Rare, elegant and unlike any other nano fish, the Burmese Rummy Nose Rasbora is a stunning species endemic to the crystal-clear waters of Inle Lake, Myanmar. Males display a brilliant ruby-red head, shimmering silver-blue body and vivid red tail, creating a spectacular display when kept in schools within a peaceful planted aquarium.

    Quick Facts

    • Scientific name: Sawbwa resplendens
    • Common name: Burmese Rummy Nose Rasbora
    • Current size: Approximately 3–4 cm
    • Adult size: Approximately 3.5–4 cm
    • Tank size: 60L+ recommended
    • Difficulty: 🟔 Moderate
    • Temperament: Peaceful and active
    • Minimum school: 8+ recommended

    Is this for you?

    āœ”ļø Perfect if:

    • You want a rare and unusual nano fish.
    • You keep a heavily planted community aquarium.
    • You enjoy peaceful schooling fish with unique colours.
    • You're looking for a species that stands out from common tetras and rasboras.

    āŒ Avoid if:

    • You keep large or aggressive fish.
    • Your aquarium experiences poor water quality or sudden parameter changes.
    • You intend to keep only one or two individuals.
    • Your aquarium runs at consistently high tropical temperatures.

    Why choose the Burmese Rummy Nose Rasbora?

    Despite its common name, the Burmese Rummy Nose Rasbora is not a true rasbora and is the only recognised species within the Sawbwa genus. Native to the famous Inle Lake in Myanmar, it has evolved in cool, exceptionally clear water where its striking colours make it one of the most beautiful nano fish available.

    Adult males develop a brilliant crimson-red head and tail contrasted against a shimmering silver-blue body, while females display softer silver and olive tones. This natural sexual dimorphism creates a beautiful mix of colours when a group is kept together.

    Peaceful by nature, they spend much of their day swimming through the middle levels of the aquarium, creating a constantly moving display that perfectly complements planted aquascapes.

    Benefits

    • Rare species found only in Myanmar's Inle Lake
    • Brilliant ruby-red head and tail on mature males
    • Peaceful schooling behaviour
    • Excellent choice for planted aquariums
    • Unique species rarely seen in the hobby
    • Ideal for peaceful nano communities

    Care made simple

    • Temperature: 20–25°C
    • pH: 6.8–7.8
    • Diet: Quality micro pellets, crushed flakes, baby brine shrimp, daphnia, cyclops and other small live or frozen foods
    • Water: Clean, stable and highly oxygenated with gentle water movement
    • Substrate: Sand or fine gravel
    • Setup: Well-planted aquarium with open swimming space, floating plants and dark substrate
    • Keep them in schools of at least eight to encourage natural behaviour and reduce stress.
    • Regular water changes and a varied diet will maximise colour and health.

    Pairs perfectly with

    • Pygmy Corydoras
    • Celestial Pearl Danios
    • Dwarf Glowlight Danios
    • Otocinclus
    • Cherry Shrimp
    NTA Insight:
    The Burmese Rummy Nose Rasbora is one of those fish that becomes more impressive the longer you keep it. Mature males develop increasingly vibrant ruby-red heads and tails when maintained in slightly cooler, well-oxygenated water and fed a varied diet. We recommend dark substrates and dense planting, which make their metallic silver bodies and vivid red markings truly stand out. Because they're naturally found in the cooler waters of Inle Lake, avoid keeping them in aquariums that remain above 26°C for extended periods.

    FAQ

    Is the Burmese Rummy Nose Rasbora a true Rasbora?

    No. Despite its common name, Sawbwa resplendens is the only recognised species in the Sawbwa genus and is not a true Rasbora.

    Why is it called a Rummy Nose?

    Mature males develop a brilliant ruby-red head, similar in appearance to the well-known Rummy Nose Tetra, which inspired its common name.

    How many should I keep?

    They are schooling fish and should be kept in groups of at least eight. Larger groups encourage natural behaviour and allow males to display their best colours.

    Can they live with shrimp?

    Yes. Adult freshwater shrimp are generally safe tank mates, although tiny shrimplets may occasionally be eaten.

    Are they suitable for beginners?

    They are best suited to aquarists with a mature, stable aquarium. While not difficult to keep, they appreciate excellent water quality and stable conditions.

    Do they breed in aquariums?

    Occasional spawning can occur in heavily planted aquariums, but successfully raising the fry requires a dedicated breeding setup and very small live foods.

    How long do Burmese Rummy Nose Rasboras live?

    With excellent care, clean water and a varied diet, they typically live for 4–6 years.

    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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