Espei Rasbora

Espei Rasbora (Trigonostigma espei)

The Espei Rasbora, also known as the Lambchop Rasbora, is a beautiful freshwater schooling fish prized for its vibrant copper-orange coloration and distinctive dark wedge-shaped marking along its body. Native to the slow-moving streams and wetlands of Thailand and Cambodia, this elegant species brings warmth, movement, and natural beauty to planted and community aquariums.

Known for their peaceful temperament and active schooling behavior, Espei Rasboras thrive when kept in groups of six or more. They are most comfortable in well-planted aquariums with open swimming areas, driftwood, and subdued lighting that enhances their rich coloration. Their smaller size and bright orange hues make them particularly striking when swimming in large schools against a backdrop of lush green plants.

Espei Rasboras are hardy, adaptable, and easy to care for, making them an excellent choice for both beginner and experienced aquarists. Their gentle nature allows them to coexist with a wide variety of peaceful community fish, while their graceful schooling behavior adds constant activity and visual appeal to the aquarium.

Quick Facts:

• Scientific Name: Trigonostigma espei
  
• Common Name: Espei Rasbora (Lambchop Rasbora)
  
• Adult Size: 1–1.25 inches (2.5–3 cm)
  
• Temperament: Peaceful
  
• Difficulty Level: Easy
  
• Temperature: 74–82°F (23–28°C)
  
• pH: 6.0–7.5
  
• Diet: Omnivore (flakes, micro pellets, frozen and live foods)
  
• Minimum Tank Size: 10 gallons

With their vibrant copper coloration, peaceful disposition, and elegant schooling behavior, Espei Rasboras are an excellent choice for hobbyists looking to add color, activity, and natural charm to a planted or community aquarium.