Betta burdigala cf. Kubu, often simply referred to as Betta burdigala, is a distinctive wild betta species native to Indonesia, specifically found in blackwater habitats around Kubu, Sumatra. The "cf." in the name denotes that it is a variant of Betta burdigala with slight differences, likely due to the geographical isolation of this population.
This species is highly valued by aquarists for its striking red coloration and rarity, and like other wild bettas, Betta burdigala is a mouthbrooder.
Key Characteristics
- Appearance: Males of this species show intense deep red to burgundy body coloration, with iridescent blue or green spots on their flanks and fins. Their colors intensify during breeding and display behaviors.
- Size: They are among the smaller wild bettas, typically reaching around 3-4 cm (1.2-1.6 inches) in length.
- Temperament: Generally peaceful, though they can show territorial behavior during breeding. They are less aggressive than Betta splendens and can sometimes be kept in small groups or pairs in well-designed tanks.
- Habitat Requirements: Betta burdigala comes from soft, acidic blackwater environments, often shaded by dense vegetation and leaf litter. A setup replicating these conditions is ideal, with tannins from driftwood or Indian almond leaves to simulate their natural habitat.
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Water Parameters:
- pH: 4.0 - 6.0 (prefers highly acidic water)
- Temperature: 23-27°C (73-80°F)
- Hardness: Very soft water, close to zero hardness is ideal
Due to habitat loss and collection pressures, this species is increasingly rare in the wild. It is recommended to source Betta burdigala from reputable breeders to avoid impacting wild populations. In the aquarium, providing a stable, low-light environment with plenty of hiding spots will help them feel secure and display their best colors.
