The White Cloud Mountain Minnow (Tanichthys albonubes) is a small, peaceful, and colorful freshwater fish native to China. It’s often called the “poor man’s neon tetra” due to its shimmering appearance and affordability. Hardy and easy to care for, this species is ideal for beginner aquarists and nano tanks.

🐟 Overview

🌈 Appearance

• Body: Slender, torpedo-shaped

• Color:

  • Olive-bronze base

  • Iridescent blue stripe along the body

  • Pinkish fins with white tips (especially dorsal and tail)

• Sex Differences:

  • Males: Brighter colors, slimmer bodies

  • Females: Rounder abdomen, duller hues

🧬 Varieties

1. Standard/Wild-Type – Classic coloration

2. Golden White Cloud – Light gold/yellow body

3. Long-Fin White Cloud – Extended fins, elegant swimmers

4. Meteor Minnow – Redder body with long flowing fins (rare)

🏡 Tank Requirements

No heater required unless your room is cold. Great for unheated tanks.

🍽️ Diet

• Type: Omnivore

• Staple Food:

  • High-quality micro flakes or nano pellets

• Treats:

  • Live/frozen foods: baby brine shrimp, daphnia, bloodworms

  • Veggies: blanched spinach, spirulina flakes

Feed 1–2 times daily; offer a variety to enhance color and health.

🤝 Tankmates

• Best With:

  • Small peaceful fish:

    • Harlequin rasboras

    • Corydoras

    • Guppies

    • Zebra danios

    • Cherry barbs

  • Shrimp and snails

• Avoid:

  • Aggressive or large fish (e.g., cichlids, bettas, angelfish)

  • Fin-nippers or species that need high temps

🧬 Behavior & Temperament

• Peaceful and shoaling – always keep in groups of 6+

• Active swimmers, especially in the mid-to-upper water column

• Display playful chases and mild male competition during breeding season

❤️ Health & Lifespan

• Lifespan: 3–5 years; up to 7 with optimal conditions

🥚 Breeding

• Breeding Type: Egg scatterers (no parental care)

• Spawning Conditions:

  • Slight temp rise (around 68–72°F)

  • Provide fine-leaf plants, moss, or spawning mops

  • Males display brighter colors and “dance” for females

• Egg Care:

  • Remove adults post-spawning to prevent egg eating

  • Eggs hatch in ~48–72 hours

• Fry Care:

  • Feed infusoria or liquid fry food initially

  • Then progress to baby brine shrimp or crushed flakes

✅ Pros & Cons

🧠 Fun Facts

• Discovered in 1932 by Tan Kam Fei near White Cloud Mountain

• Thought extinct in the wild by the 1980s due to pollution; wild populations now protected

• Popular in planted nano tanks and no-heater community tanks

• Sometimes used as "dither fish" to reduce aggression in shy species

📌 Quick Summary

IMAGES ARE FOR REPRESENTATIVE PURPOSES ONLY.