Mosquito "Chilli" Rasbora

Chili Rasbora (Boraras brigittae)

The Chili Rasbora is a stunning nano fish prized for its vibrant red coloration, tiny size, and peaceful temperament. Native to the blackwater peat swamps of Borneo, this miniature species displays brilliant shades of red and orange accented by a dark lateral stripe, creating a striking appearance that stands out beautifully in planted aquariums.

Known for their gentle nature and active schooling behavior, Chili Rasboras thrive when kept in groups of eight or more. They are most comfortable in heavily planted aquariums with subdued lighting, driftwood, leaf litter, and floating plants that replicate their natural habitat. Despite their tiny size, these fish are surprisingly active and bring constant movement and flashes of color to the aquarium.

Chili Rasboras are an excellent choice for nano aquarium enthusiasts and aquascapers looking to create a natural, peaceful display. While they prefer stable water conditions and a mature aquarium, they are relatively easy to care for once established. Their brilliant coloration, small size, and peaceful disposition have made them one of the most sought-after nano fish in the hobby.

Quick Facts:

• Scientific Name: Boraras brigittae
  
• Common Name: Chili Rasbora
  
• Adult Size: 0.6–0.8 inches (1.5–2 cm)
  
• Temperament: Peaceful
  
• Difficulty Level: Easy to Intermediate
  
• Temperature: 72–82°F (22–28°C)
  
• pH: 4.5–7.0
  
• Diet: Micro Carnivore (micro pellets, crushed flakes, frozen and live foods)
  
• Minimum Tank Size: 5 gallons

With their fiery red coloration, peaceful nature, and captivating schooling behavior, Chili Rasboras are an excellent choice for hobbyists looking to add vibrant color and delicate beauty to a nano or planted aquarium.