Hillstream Loach – Sewellia lineolata

The Hillstream Loach (Sewellia lineolata) is a unique and charming freshwater fish known for its flattened body and excellent adaptability to fast-flowing waters. This loach is popular among aquarists for its peaceful nature and ability to thrive in specialized riverbed environments.

Description:

Common Name: Hillstream Loach

Scientific Name: Sewellia lineolata

Family: Balitoridae

Size: 2-3 inches (5-8 cm)

Temperament: Peaceful and social.

Difficulty: Moderate

Native Region:

Native to the fast-flowing streams and rivers of Vietnam and Laos, where it thrives among rocks and gravel beds.

Aquarium Setup:

Tank Size: Minimum of 20 gallons

Temperature: 68-78F (20-26C)

pH: 6.5-7.5

Hardness: Soft to moderately hard water

Substrate: Smooth gravel or fine sand, with plenty of rocks, driftwood, and plants to create hiding spots and replicate their natural habitat.

Additional Tips:

Social Behavior: Best kept in groups of three or more to encourage natural behavior and reduce stress.

Compatibility: Compatible with other peaceful fish that enjoy similar water conditions, such as rasboras, tetras, and other loaches.

Diet: Herbivorous; provide a diet of high-quality algae wafers, spirulina, and blanched vegetables, along with occasional protein-based foods to ensure balanced nutrition.