Semi-Lined Danio (Danio trangi) – ~4–5 cm Gold Fin Bitterling Temperament: Aggressive and territorial

Temperament: Aggressive and territorial

Temperature: 23–28°C (73–82°F)

designed to simulate a natural stream environment

larger footprint preferred for stability

frequent partial water changes are important

Semi-Lined Danio (Danio trangi) – ~4–5 cm Gold Fin Bitterling Temperament: Aggressive and territorialThe Semi Lined Danio is a small, active freshwater fish known for its slender body and subtle coloration. While specific markings are not well documented, it likely exhibits characteristics similar to other Danio species, such as horizontal stripes or spots. This species is native to Vietnam's clear, fast flowing streams and rivers. Care Instructions Tank Setup: Size: Minimum 60 L (~15 gallons) tank. Substrate: Fine gravel or smooth sand. Decor: