Longfin White Cloud Minnow

Longfin White Cloud Minnow (Tanichthys albonubes – Longfin Variety)

Elegant, hardy, and endlessly graceful — the Longfin White Cloud Minnow is a stunning variation of the classic White Cloud, featuring flowing, veil-like fins that shimmer as they glide through the water. Whether you're a beginner or a seasoned aquarist, this peaceful little gem is a joy to keep and a showstopper in any tank.

Fish Details

• Adult Size: Up to 4 cm (1.5 inches)
• Temperament: Peaceful, schooling fish
• Diet: Omnivore — accepts flake food, micro pellets, and small live/frozen foods (daphnia, baby brine shrimp)
• Lifespan: 3–5 years with proper care

Tank Requirements

• Minimum Tank Size: 40 L (10 gallons)
• Water Temperature: 14–22°C (57–72°F) — thrives in cooler water, no heater needed in most Canadian homes
• pH: 6.0–8.0
• Water Hardness: Soft to moderately hard
• Lighting: Low to moderate

Compatibility

• Best kept in schools of 6 or more for natural schooling behaviour and reduced stress
• Ideal tankmates: other peaceful community fish, small corydoras, snails, and shrimp
• Avoid housing with large or aggressive fish that may nip their delicate long fins

Care Tips

• Prefers a well-planted tank with open swimming space
• Cooler water temperatures make them a great choice for unheated aquariums
• Regular water changes of 20–30% weekly help maintain optimal health
• Their flowing fins are especially stunning under gentle current and soft lighting

Add a graceful, low-maintenance schooling fish to your aquarium — the Longfin White Cloud Minnow is a timeless favourite for good reason.