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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.
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.
In this listing you can expect to find an array of exquisite Mustard Gas Bettas to add to your collection.
The Mustard Gas is characterised with yellow to orange fins, with the body of a darker shade of brown to green. Some samples have blueish sheen to it as well.
These fish was popular back in 2009 where they were first introduced into the hobby.
They remained a staple in Nano Tanks Australia and it is such a nice variation of a betta overall.
We do suggest you keep these wonderful creatures in a planted aquascape tank.
The pictures are a quality what you should be expecting. Please note that variations will exist.
What to expect?
When you get one of these exquisite bettas you can expect that the tails will be perfect and that all the fins should be present. There should be no deformities on the body or on the fins.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
![[ARRIVED 25 - JUL - 2025] 4BT46 - Galaxy Koi Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt46-galaxy-koi-halfmoon-plakat-male-betta-8229136.jpg?v=1753440334&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT45 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt45-red-fancy-halfmoon-plakat-male-betta-5681242.jpg?v=1753440334&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT42 - Red Halfmoon Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt42-red-halfmoon-male-betta-3224000.jpg?v=1753440334&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT15 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt15-red-fancy-halfmoon-plakat-male-betta-8239636.jpg?v=1753353572&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT13 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt13-red-fancy-halfmoon-plakat-male-betta-6316894.jpg?v=1753353572&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT12 - Marble Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt12-marble-fancy-halfmoon-plakat-male-betta-1246880.jpg?v=1753353572&width=645)
![5BT46 - [ARRIVED 2 - JUL - 2025] Yellow Fancy Halfmoon Betta Male - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/5bt46-arrived-2-jul-2025-yellow-fancy-halfmoon-betta-male-9027320.jpg?v=1751530417&width=645)
![5BT36 - [ARRIVED 2 - JUL - 2025] Blue Halfmoon Betta Male - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/5bt36-arrived-2-jul-2025-blue-halfmoon-betta-male-9776105.jpg?v=1751530418&width=645)
![5BT11 - [ARRIVED 24 - MAY - 2025] Platinum White Cellophane Halfmoon Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/5bt11-arrived-24-may-2025-platinum-white-cellophane-halfmoon-male-betta-574358.jpg?v=1748142084&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT16 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt16-yellow-hellboy-halfmoon-plakat-male-betta-2244421.jpg?v=1753874612&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT15 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt15-yellow-hellboy-halfmoon-plakat-male-betta-2676686.jpg?v=1753874612&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT14 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt14-yellow-hellboy-halfmoon-plakat-male-betta-4729829.jpg?v=1753874612&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT12 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt12-yellow-hellboy-halfmoon-plakat-male-betta-4868296.jpg?v=1753874611&width=645)
![1BT11 - [ARRIVED 2 - JUL - 2025] Mustard GasFancy Halfmoon Betta Male - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/1bt11-arrived-2-jul-2025-mustard-gasfancy-halfmoon-betta-male-2791083.jpg?v=1751530417&width=645)
![5BT44 - [ARRIVED 2 - JUL - 2025] Blue Rim Fancy Betta Male - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/5bt44-arrived-2-jul-2025-blue-rim-fancy-betta-male-8369383.jpg?v=1751530417&width=645)
![5BT32 - [ARRIVED 2 - JUL - 2025] Red Dragon Halfmoon Plakat Betta Male - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/5bt32-arrived-2-jul-2025-red-dragon-halfmoon-plakat-betta-male-6345770.jpg?v=1751530418&width=645)
![5BT31 - [ARRIVED 2 - JUL - 2025] Red Blue Butterfly Halfmoon Betta Male - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/5bt31-arrived-2-jul-2025-red-blue-butterfly-halfmoon-betta-male-5912778.jpg?v=1751530418&width=645)
![5BT21 - [ARRIVED 2 - JUL - 2025] Galaxy Nemo Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/5bt21-arrived-2-jul-2025-galaxy-nemo-halfmoon-plakat-male-betta-5360883.jpg?v=1751530418&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT25 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt25-red-fancy-halfmoon-plakat-male-betta-9820456.jpg?v=1753353572&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT36 - White Marble Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt36-white-marble-halfmoon-plakat-male-betta-8531862.jpg?v=1753440334&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT35 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt35-red-fancy-halfmoon-plakat-male-betta-4462756.jpg?v=1753440334&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT34 - White Marble Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt34-white-marble-halfmoon-plakat-male-betta-4008291.jpg?v=1753440335&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT31 - Red Fancy Halfmoon Plakat Male Betta *small* - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt31-red-fancy-halfmoon-plakat-male-betta-small-9135945.jpg?v=1753440334&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT22 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt22-red-fancy-halfmoon-plakat-male-betta-3250191.jpg?v=1753353572&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT21 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt21-red-fancy-halfmoon-plakat-male-betta-5559441.jpg?v=1753353572&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT23 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt23-yellow-hellboy-halfmoon-plakat-male-betta-6361786.jpg?v=1753874678&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT22 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt22-yellow-hellboy-halfmoon-plakat-male-betta-7887097.jpg?v=1753874679&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT46 - Galaxy Koi Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt46-galaxy-koi-halfmoon-plakat-male-betta-8229136.jpg?v=1753440334&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT45 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt45-red-fancy-halfmoon-plakat-male-betta-5681242.jpg?v=1753440334&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT42 - Red Halfmoon Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt42-red-halfmoon-male-betta-3224000.jpg?v=1753440334&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT15 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt15-red-fancy-halfmoon-plakat-male-betta-8239636.jpg?v=1753353572&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT13 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt13-red-fancy-halfmoon-plakat-male-betta-6316894.jpg?v=1753353572&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT12 - Marble Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt12-marble-fancy-halfmoon-plakat-male-betta-1246880.jpg?v=1753353572&width=645)
![5BT46 - [ARRIVED 2 - JUL - 2025] Yellow Fancy Halfmoon Betta Male - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/5bt46-arrived-2-jul-2025-yellow-fancy-halfmoon-betta-male-9027320.jpg?v=1751530417&width=645)
![5BT36 - [ARRIVED 2 - JUL - 2025] Blue Halfmoon Betta Male - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/5bt36-arrived-2-jul-2025-blue-halfmoon-betta-male-9776105.jpg?v=1751530418&width=645)
![5BT11 - [ARRIVED 24 - MAY - 2025] Platinum White Cellophane Halfmoon Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/5bt11-arrived-24-may-2025-platinum-white-cellophane-halfmoon-male-betta-574358.jpg?v=1748142084&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT16 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt16-yellow-hellboy-halfmoon-plakat-male-betta-2244421.jpg?v=1753874612&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT15 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt15-yellow-hellboy-halfmoon-plakat-male-betta-2676686.jpg?v=1753874612&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT14 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt14-yellow-hellboy-halfmoon-plakat-male-betta-4729829.jpg?v=1753874612&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT12 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt12-yellow-hellboy-halfmoon-plakat-male-betta-4868296.jpg?v=1753874611&width=645)
![1BT11 - [ARRIVED 2 - JUL - 2025] Mustard GasFancy Halfmoon Betta Male - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/1bt11-arrived-2-jul-2025-mustard-gasfancy-halfmoon-betta-male-2791083.jpg?v=1751530417&width=645)
![5BT44 - [ARRIVED 2 - JUL - 2025] Blue Rim Fancy Betta Male - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/5bt44-arrived-2-jul-2025-blue-rim-fancy-betta-male-8369383.jpg?v=1751530417&width=645)
![5BT32 - [ARRIVED 2 - JUL - 2025] Red Dragon Halfmoon Plakat Betta Male - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/5bt32-arrived-2-jul-2025-red-dragon-halfmoon-plakat-betta-male-6345770.jpg?v=1751530418&width=645)
![5BT31 - [ARRIVED 2 - JUL - 2025] Red Blue Butterfly Halfmoon Betta Male - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/5bt31-arrived-2-jul-2025-red-blue-butterfly-halfmoon-betta-male-5912778.jpg?v=1751530418&width=645)
![5BT21 - [ARRIVED 2 - JUL - 2025] Galaxy Nemo Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/5bt21-arrived-2-jul-2025-galaxy-nemo-halfmoon-plakat-male-betta-5360883.jpg?v=1751530418&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT25 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt25-red-fancy-halfmoon-plakat-male-betta-9820456.jpg?v=1753353572&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT36 - White Marble Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt36-white-marble-halfmoon-plakat-male-betta-8531862.jpg?v=1753440334&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT35 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt35-red-fancy-halfmoon-plakat-male-betta-4462756.jpg?v=1753440334&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT34 - White Marble Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt34-white-marble-halfmoon-plakat-male-betta-4008291.jpg?v=1753440335&width=645)
![[ARRIVED 25 - JUL - 2025] 4BT31 - Red Fancy Halfmoon Plakat Male Betta *small* - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-25-jul-2025-4bt31-red-fancy-halfmoon-plakat-male-betta-small-9135945.jpg?v=1753440334&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT22 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt22-red-fancy-halfmoon-plakat-male-betta-3250191.jpg?v=1753353572&width=645)
![[ARRIVED 24 - JUL - 2025] 4BT21 - Red Fancy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-24-jul-2025-4bt21-red-fancy-halfmoon-plakat-male-betta-5559441.jpg?v=1753353572&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT23 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt23-yellow-hellboy-halfmoon-plakat-male-betta-6361786.jpg?v=1753874678&width=645)
![[ARRIVED 30 - JUL - 2025] 3BT22 - Yellow Hellboy Halfmoon Plakat Male Betta - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-30-jul-2025-3bt22-yellow-hellboy-halfmoon-plakat-male-betta-7887097.jpg?v=1753874679&width=645)
