Discus

The Vietnamese White Cloud Minnow (Tanichthys micagemmae) is a small, vibrant freshwater fish native to north-central Vietnam. This species is closely related to the White Cloud Mountain Minnow and is known for its striking appearance, featuring a bright red “nose” marking and iridescent scales that shimmer under light12. They typically grow to about 2.3 cm in length1.

Habitat and Behavior

Vietnamese White Cloud Minnows are found in fast-flowing streams and rivers, though they can adapt to a variety of water conditions2. They are social creatures and thrive in schools of at least 10 or more, making them a popular choice for community aquariums23.

Care Requirements

Tank Setup: These minnows prefer cooler water temperatures, ideally between 18-22°C (64-72°F). A well-planted tank with plenty of swimming space and a gentle current mimics their natural habitat23.

Water Conditions: They are relatively hardy and can tolerate a vast range of water conditions, but they thrive best in clean, well-oxygenated water with a pH between 6.0 and 8.0.

Diet: Vietnamese White Cloud Minnows are omnivorous. In the wild, they feed on small insects, crustaceans, and plant matter. In captivity, they do well on a diet of high-quality flake food, supplemented with live or frozen foods like brine shrimp and daphnia23.

Breeding: These fish are egg scatterers and will readily breed in a well-maintained aquarium. Providing fine-leaved plants or spawning mops can help protect the eggs from being eaten by the adults2.

General Tips

• Schooling:      Keep them in groups of at least 10 to ensure they feel secure and display      their natural behaviors.
• Tank      Mates: They are peaceful and can be kept with other small,      non-aggressive fish.
• Maintenance:      Regular water changes and monitoring of water parameters are essential to      keep them healthy.