🐟 Harlequin Rasbora (Trigonostigma heteromorpha)
Freshwater Schooling Fish • Peaceful Community Species • Nano Aquarium Favorite • Classic Black Triangle Mark
 
📋 The Harlequin Rasbora (Trigonostigma heteromorpha) is a timeless freshwater favorite recognized for its copper-orange body and bold black triangular marking.
It is best kept in groups, where it displays natural schooling behavior and enhanced coloration.
With its calm temperament and adaptability, it thrives in planted aquariums and peaceful community setups.
In well-maintained tanks, it shines as a Hardy Schooling Community Fish perfect for beginners and experienced aquarists alike.
 
💡 Highlights
🟠 Copper-Orange Body: Warm, vibrant coloration
🔺 Distinct Black “Harlequin” Mark: Signature triangular patch
👥 Active Schooling Behavior: Best kept in groups of 6+
🌿 Planted Tank Friendly: Ideal for aquascaped aquariums
💚 Peaceful Temperament: Great for community setups