Vietnam Golden Line Minnow Care Guide
Araiocypris batodes · Freshwater Fish
What Vietnam Golden Line Minnow look like
The Vietnam Golden Line Minnow (Araiocypris batodes) exhibits a slender, fusiform body that typically reaches a maximum adult size of approximately 2 inches (5 cm). Its most distinguishing feature is the striking golden-yellow horizontal line that runs laterally along its body, contrasting with a more subdued coloration on the dorsal and ventral surfaces. This species lacks pronounced sexual dimorphism; however, males may exhibit slightly more vibrant coloration during breeding periods. Defensive adaptations include a laterally compressed body that allows for agile movements in swift waters, as well as a small dorsal fin positioned far back on the body, contributing to its streamlined profile. The species possesses a well-developed lateral line system, aiding in navigation and predator avoidance in its native habitat.
Behavior & temperament
The Vietnam Golden Line Minnow is a social species that tends to form small schools in its natural habitat, typically dwelling in the mid to upper water column of freshwater streams and rivers. It exhibits a peaceful temperament, making it suitable for community aquariums. Breeding behavior is characterized by egg scattering, where females release eggs into the water column, allowing for external fertilization by males. This species is not particularly aggressive, but it thrives in the presence of conspecifics, which helps to reduce stress and promote natural behaviors.
Diet & feeding
In the wild, the Vietnam Golden Line Minnow is an omnivore, feeding on a varied diet that includes small invertebrates, algae, and detritus. In captivity, it requires a balanced diet that includes high-quality flake foods, live or frozen foods such as daphnia and brine shrimp, as well as vegetable matter to ensure optimal health.
Behind the name
Araiocypris (from Greek 'araios' meaning 'rare' and 'cypris' meaning 'of the Cyprinidae family'); batodes (from Greek 'batos' meaning 'ray' or 'flat', possibly referring to its body shape).
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Vietnam Golden Line Minnow?
AquaLens identifies your fish and plants from a photo, tracks water chemistry, and flags health issues early — free on iOS and Android.
