Blue band mouthbrooder - Betta enisae

Scientific name: Betta enisae

Common name: Blue band mouthbrooder

Family: Osphronemidae

Usual size in fish tanks: 8 - 9 cm (3.15 - 3.54 inch)

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Recommended pH range for the species: 5.3 - 6.9

Recommended water hardness (dGH): 2 - 15°N (35.71 - 267.86ppm)

0°C 32°F30°C 86°F

Recommended temperature: 22 - 26 °C (71.6 - 78.8°F)

The way how these fish reproduce: Spawning

Where the species comes from: South Asia

Temperament to its own species: peaceful

Temperament toward other fish species: peaceful

Usual place in the tank: Middle levels

Short Description

The Blue Band Mouthbrooder (Betta enisae) is a peaceful and striking Betta species native to Indonesia and Kalimantan. Known for their unique mouthbrooding behavior, these fish thrive in heavily planted aquariums with soft, acidic water. Males exhibit vibrant coloration compared to the drabber females. Their calm nature and fascinating breeding habits make them an excellent choice for aquarists looking for a less aggressive Betta species.

Origin

Betta enisae is native to the slow-moving and shaded freshwater systems of Indonesia and Kalimantan. These habitats are characterized by soft, acidic water with dense vegetation, providing shelter and breeding sites for the species.

Tank Requirements

A tank of at least 60 liters (15 gallons) is recommended for Blue Band Mouthbrooders. Maintain water temperatures between 22-26°C (71.6-78.8°F), a pH range of 5.3-6.9, and water hardness of 2-15°N (35.71-267.86 ppm). Include a variety of floating and rooted plants to create shaded areas and mimic their natural habitat. Driftwood and caves provide additional hiding spots, while subdued lighting will help reduce stress. Use a soft substrate to replicate their preferred spawning environment.

Food and Feeding

Blue Band Mouthbrooders are omnivorous and prefer a varied diet. While they will accept high-quality flake foods, they thrive on live or frozen foods such as bloodworms, white worms, and brine shrimp. Feeding them twice daily in small portions ensures optimal health and vibrant coloration.

Compatibility

These peaceful fish are well-suited for community tanks with other calm species. Ideal tankmates include small rasboras, Corydoras catfish, and other non-aggressive fish. Avoid housing them with larger or overly active species that may outcompete them for food or cause stress.

Sexing

Males are slightly larger and exhibit more vibrant coloration compared to females, which tend to have a drabber appearance. These differences are most noticeable during breeding periods.

Breeding

To breed Blue Band Mouthbrooders, set up a dedicated breeding tank with soft, acidic water and plenty of floating plants and hiding spots. Spawning occurs near the substrate, where the female lays eggs and spits them toward the male. The male collects the eggs in his mouth, incubating them for approximately 10 days. Once the fry are released, feed them newly hatched brine shrimp or microworms to support their growth.

Lifespan

With proper care, Betta enisae can live for 3-5 years. Maintaining stable water conditions, a nutritious diet, and a stress-free environment are essential for their longevity.