Golden Mountain Minnow Tetra

Overview

The White Cloud Mountain Minnow (Tanichthys albonubes) is one of the hardiest freshwater fish available — virtually indestructible. Perfect for unheated tanks and coldwater setups. Their red tail fin and golden body are visually appealing.

Water Parameters

• Temperature: 14–22°C (57–72°F); they are coldwater fish — avoid prolonged warmth above 24°C
• pH: 6.0–8.0
• Hardness: 5–20 dGH (extremely adaptable)

Tank Setup

• Minimum tank size: 40 litres for 8+
• Decor: Planted with open swimming space; they are active and need room

Diet

• Base: Quality flake, micro pellets
• Treats: Frozen daphnia, brine shrimp, bloodworms

Temperament & Tank Mates

• Temperament: Peaceful, active schooling fish
• Best companions: Other coldwater fish — danios, white clouds, corydoras
• Schooling: Minimum 8; they school tightly

Breeding

• Difficulty: Easy; scatter spawner
• Process: Fine-leaved plants; remove parents

Common Issues

• Extremely hardy; excellent beginner fish
• Coldwater species — avoid prolonged warmth
• One of the longest-lived small fish — 5+ years