🐟 Lambchop Rasbora (Trigonostigma espei)
🐟 Lambchop Rasbora Trigonostigma espei
Copper • Peaceful • Schooling
📋 The Lambchop Rasbora is a small, peaceful schooling fish, named for its distinct black lambchop-shaped marking along the mid-body. With a copper-orange base color and its elegant streamlined shape, this species brings subtle beauty to planted aquariums.
Best kept in shoals of 6 or more, Lambchop Rasboras are hardy, adaptable, and beginner-friendly, making them a great choice for both new aquarists and experienced aquascapers. They thrive in heavily planted setups with soft lighting and dark substrates, where their colors shine brightest.
💡 Highlights
🟧 Copper-Orange Body – Warm, natural tones
◼️ Black Lambchop Mark – Slimmer than Harlequin patch
👨👩👧 Schooling Behavior – Best in groups of 6+
🌿 Planted Tank Favorite – Perfect for aquascaping
✅ Beginner Friendly – Hardy and peaceful
🧾 A Quick Look at the Lambchop Rasbora
📛 Common Name: Lambchop Rasbora, Espei’s Rasbora
🔬 Scientific Name: Trigonostigma espei
👨👩👧 Family: Cyprinidae
🌍 Origin: Southeast Asia (Thailand, Cambodia, Laos)
📏 Max Size: 3–3.5 cm (1.2–1.4 inches)
💧 pH Range: 6.0 – 7.5
🌡️ Temperature Range: 23 – 28°C (73 – 82°F)
🧠 Care Level: Easy
💖 Temperament: Peaceful
🏠 Min Tank Size: 40 L (10+ US gallons, shoal of 6+)
📌 Tank Level: Mid to top levels
🧬 Captive Bred: Yes
🌿 Wild Caught: No
⏳ Lifespan: 4 – 6 years
🍽️ Diet: Omnivore – flakes, micro-pellets, frozen/live foods
🐣 Reproduction: Egg scatterer – adhesive eggs under leaves
















