Betta Hipposideros

Betta hipposideros

Animalia›Chordata›Perciformes›Osphronemidae

Betta hipposideros is a rare and stunning mouthbrooding betta species from Southeast Asia, known for its vibrant coloration and unique hippopotamus-like mouth structure. This species is significantly more peaceful than fighting fish and can be kept in small groups or pairs under proper conditions. It requires careful water parameters and a well-planted environment to thrive in captivity.

Where it's from

Native to the Bernam and Perak river basins

Malaysia

At a glance

Size: 2.5 in; 6 cm
Min tank: 20 gal; 76 L
Temp: 75–82°F; 24–28°C
pH: 6.0-7.0
GH: 71–143 ppm; 4–8 dGH
Temperament: Semi-aggressive
Swims: Top
Lifespan: 3-5 yrs

Ammonia 0 ppm and nitrate under 20 ppm.

Care

Diet

Betta hipposideros are carnivorous and prefer small live foods such as micro worms, daphnia, and small insects. Feed small portions 1-2 times daily, adjusting quantity based on tank bioload. Occasional frozen foods can supplement a live food diet, but live foods are essential for optimal health and coloration.

Behavior

This species exhibits complex social behaviors and is notably less aggressive than Siamese fighting fish, though males may still display territorial aggression. They are active swimmers that utilize all water zones and appreciate densely planted tanks for security. Mouthbrooding behavior is observed during breeding, with males protecting eggs and fry in their mouths.

Breeding

Betta hipposideros are mouthbrooders, making them moderately difficult to breed in captivity. Breeding requires pristine water conditions, plenty of plants for security, and careful monitoring of pair compatibility. Fry are released after 10-14 days and require infusoria and micro foods initially.

Tank mates

See all 6

Neon Tetra

Small size may trigger predatory response; monitor closely

caution

Otocinclus

Peaceful bottom dweller that won't compete for food or space

good

Amano Shrimp

May be eaten if small; use larger adult shrimp only

caution

Java Moss

Provides essential cover and security for this species

excellent

Anubias Nana

Hardy plant that creates shelter without requiring high light

excellent

Fits a 20-gallon tank

No state or federal restrictions on record.

Not legal advice, and possibly incomplete or out of date. Rules vary by state and change over time; check with your state wildlife or agriculture agency before buying, keeping or shipping it.

The care information here is written with AI help, so it can contain mistakes. Spot one? Tell us and we'll fix it. Native range: Tedesco et al. 2017 (CC0).