China Rainbow Loach – Traccatichthys pulcher

The China Rainbow Loach is a beautifully patterned, active bottom-dweller known for its sleek body and vibrant coloration. This unique loach is a fantastic addition to river-style aquariums, bringing constant movement and natural scavenging behavior.

Description:

Common Name: China Rainbow Loach

Scientific Name: Traccatichthys pulcher

Family: Nemacheilidae

Size: 3-4 inches (7.5-10 cm)

Temperament: Peaceful but active, best kept in groups.

Difficulty: Moderate

Native Region:

The China Rainbow Loach is found in the fast-flowing streams and rivers of China, where it thrives in oxygen-rich waters with rocky and sandy substrates.

Aquarium Setup:

Tank Size: Minimum of 30 gallons

Temperature: 68-76F (20-24C)

pH: 6.5-7.5

Hardness: Soft to moderately hard water

Substrate: Sand or fine gravel with smooth rocks, driftwood, and hiding spots.

Additional Tips:

Group Behavior: Best kept in groups of at least 4-6 to encourage natural social interactions.

Compatibility: Suitable for community tanks with other peaceful fish that thrive in similar water conditions. Avoid aggressive or overly boisterous species.

Diet: Feeds on small invertebrates, biofilm, and sinking pellets. Provide a varied diet including high-quality flakes, frozen foods, and vegetable matter.