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Halfmoon Bettas

Halfmoon Bettas - Nano Tanks Australia Aquarium Shop

IMPORTERS OF QUALITY BETTAS DIRECT FROM INDONESIA AND THAILAND

If this category is empty it means that we do not have any Halfmoon Bettas on hand.

  • Last stock! [ARRIVED 2 - JUL - 2025] 5BT42 - Yellow Fancy Rosetail Betta Male - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT42 - Yellow Fancy Rosetail Betta Male

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $38.00

  • Last stock! 5BT41 - [ARRIVED 2 - JUL - 2025] Red Dragon Halfmoon Plakat Betta Male - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT41 - Red Dragon Halfmoon Plakat Betta Male

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $59.00

  • [ARRIVED 2 - JUL - 2025] 5BT34 - Light Blue Halfmoon Male Betta - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT34 - Light Blue Halfmoon Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $38.00

  • 5BT33 - [ARRIVED 2 - JUL - 2025] Red Dragon Halfmoon Plakat Betta Male - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT33 - Red Dragon Halfmoon Plakat Betta Male

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $0.00

  • Last stock! 5BT32 - [ARRIVED 2 - JUL - 2025] Red Dragon Halfmoon Plakat Betta Male - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT32 - Pink Halfmoon Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $59.00

  • Last stock! 5BT31 - [ARRIVED 2 - JUL - 2025] Red Blue Butterfly Halfmoon Betta Male - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT31 - Red Blue Butterfly Halfmoon Betta Male

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $38.00

  • 5BT26 - [ARRIVED 2 - JUL - 2025] Galaxy Koi Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT26 - Galaxy Koi Halfmoon Plakat Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $49.00

  • Sale -40% 5BT25 - [ARRIVED 24 - MAY - 2025] Nemo Koi Giant Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT25 - Nemo Koi Giant Plakat Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $99.00 $59.00

  • 5BT23 - [ARRIVED 2 - JUL - 2025] Purple Red Halfmoon Male Betta - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT23 - Purple Red Halfmoon Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $38.00

  • Last stock! 5BT21 - [ARRIVED 2 - JUL - 2025] Galaxy Nemo Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 2-JUL-2025] 5BT21 - Galaxy Nemo Halfmoon Plakat Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $49.00

  • Last stock! [ARRIVED 24 - JUL - 2025] 4BT25 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 24-JUL-2025] 4BT25 - Red Fancy Halfmoon Plakat Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $59.00

  • 4BT26 - Galaxy Koi Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 30-JUL-2025] 4BT26 - Galaxy Koi Halfmoon Plakat Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $59.00

  • Last stock! [ARRIVED 25 - JUL - 2025] 4BT36 - White Marble Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 25-JUL-2025] 4BT36 - White Marble Halfmoon Plakat Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $59.00

  • Last stock! [ARRIVED 25 - JUL - 2025] 4BT35 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 25-JUL-2025] 4BT35 - Red Fancy Halfmoon Plakat Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $15.00

  • Last stock! [ARRIVED 25 - JUL - 2025] 4BT34 - White Marble Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 25-JUL-2025] 4BT34 - White Marble Halfmoon Plakat Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $15.00

  • [ARRIVED 25 - JUL - 2025] 4BT33 - Galaxy Koi Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 25-JUL-2025] 4BT33 - Galaxy Koi Halfmoon Plakat Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $59.00

  • [ARRIVED 25 - JUL - 2025] 4BT32 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 25-JUL-2025] 4BT32 - Red Fancy Halfmoon Plakat Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $15.00

  • Last stock! [ARRIVED 25 - JUL - 2025] 4BT31 - Red Fancy Halfmoon Plakat Male Betta *small* - Nano Tanks Australia

    [ARRIVED 25-JUL-2025] 4BT31 - Red Fancy Halfmoon Plakat Male Betta *small*

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $20.00

  • [ARRIVED 25 - JUL - 2025] 4BT41 - Blue Red Tail Halfmoon Male Betta - Nano Tanks Australia

    [ARRIVED 25-JUL-2025] 4BT41 - Blue Red Tail Halfmoon Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $38.00

  • Sale -40% [ARRIVED 24 - JUL - 2025] 4BT24 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 24-JUL-2025] 4BT24 - Red Fancy Halfmoon Plakat Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $25.00 $15.00

  • [ARRIVED 24 - JUL - 2025] 4BT23 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 24-JUL-2025] 4BT23 - Red Fancy Halfmoon Plakat Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $59.00

  • Last stock! [ARRIVED 24 - JUL - 2025] 4BT22 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 24-JUL-2025] 4BT22 - Red Fancy Halfmoon Plakat Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $59.00

  • Last stock! [ARRIVED 24 - JUL - 2025] 4BT21 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 24-JUL-2025] 4BT21 - Red Fancy Halfmoon Plakat Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $59.00

  • Sale -49% [ARRIVED 30 - JUL - 2025] 3BT25 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 30-JUL-2025] 3BT25 - Yellow Hellboy Halfmoon Plakat Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $59.00 $30.00

  • Sale -49% [ARRIVED 30 - JUL - 2025] 3BT24 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 30-JUL-2025] 3BT24 - Yellow Hellboy Halfmoon Plakat Male Betta

    Out of stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    Out of stock

    $59.00 $30.00

  • Sale -49%Last stock! [ARRIVED 30 - JUL - 2025] 3BT23 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 30-JUL-2025] 3BT23 - Yellow Hellboy Halfmoon Plakat Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $59.00 $30.00

  • Sale -49%Last stock! [ARRIVED 30 - JUL - 2025] 3BT22 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia

    [ARRIVED 30-JUL-2025] 3BT22 - Yellow Hellboy Halfmoon Plakat Male Betta

    1 in stock

    Discover this rare betta fish for sale in Australia, exactly as shown in the photos. Each fish is healthy, vibrant, and full of personality—making it the perfect addition to your aquarium. Shipped safely from Sydney, our bettas are ready to thrive in your home tank. Specifications: Males: Approx. 4–5 cm | Giant bettas: 7–9 cm Females: Approx. 3–4 cm | Giant bettas: 7–9 cm Age: 3–6 months Origin: Imported from Indonesia or Thailand Important Notes: Koi, grizzle, and fancy bettas may naturally change colour and pattern as they grow or during transit. Long-fin varieties may occasionally nip their own tails—this is a natural behaviour. All fish are kept in Sydney tap water (23–26°C, pH ~7) to ensure they’re well-adjusted and healthy. Shipping: We ship live bettas from Sydney every Monday and Tuesday for the safest transit. Please see our Shipping Policy for more details. Optional Video:Want a closer look at your betta before purchase? Order a video of your exact fish through the link provided.

    1 in stock

    $59.00 $30.00

  • Assorted Betta Halfmoon Female - Nano Tanks Australia Aquarium Shop

    [ARRIVED 20-JUN-2025] Assorted Betta Halfmoon Female

    28 in stock

    Assorted female bettas available will vary depending on stock. We normally have an assortment of colours and include a variety of strains such as veil tail, Halfmoon, Plakats, Dumbos, Double tails, etc.

    28 in stock

    $20.00

  • Assorted Betta Halfmoon Dumbo Famales - Nano Tanks Australia Aquarium Shop

    Assorted Betta Halfmoon Dumbo Famales

    Out of stock

    This beautiful Dumbo Halfmoon Female Betta is an eye-catching addition to any aquarium. They have Enlarged Pectoral fins that give them the name Dumbo or elephant ear.

    Out of stock

    $30.00

  • Assorted Betta Halfmoon Male - Nano Tanks Australia Aquarium Shop

    Assorted Betta Halfmoon Male

    Out of stock

    The Halfmoon Betta is a stunningly beautiful fish with an iridescent sheen over its body. Its tail is divided in two by a tail fin that is shaped like a half-moon, creating a graceful and majestic look. The head and back of the fish are a deep blue, while the sides are a pale blue with pale yellow accents. The fins are a deep purple, and the tail has a white edge. This fish is a great addition to any aquarium, and its unique colouring will be sure to capture the attention of any onlooker. The pictures are a quality what you should be expecting.

    Out of stock

    $38.00

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