Yellow Fin Hillstream – Pseudogastromyzon fangi

The Yellow Fin Hillstream is a fascinating freshwater fish known for its striking yellow fins and unique flattened body, perfectly adapted for life in fast-flowing waters. This species is an excellent choice for aquarists seeking to replicate a riverine environment in their aquarium.

Description:

Common Name: Yellow Fin Hillstream

Scientific Name: Pseudogastromyzon fangi

Family: Balitoridae

Size: 3-4 inches (7-10 cm)

Temperament: Generally peaceful and sociable.

Difficulty: Moderate

Native Region:

Native to the fast-flowing streams and rivers of Southeast Asia, particularly in China, where it thrives in well-oxygenated waters with strong currents.

Aquarium Setup:

Tank Size: Minimum of 20 gallons

Temperature: 68-75F (20-24C)

pH: 6.5-7.5

Hardness: Soft to moderately hard water

Substrate: Smooth gravel or sand with ample hiding spots, such as rocks and driftwood, to mimic natural habitats.

Additional Tips:

Flow Requirements: A strong water current is essential; consider using a powerhead or strong filter to create suitable conditions.

Compatibility: Best kept with other peaceful species that enjoy similar water conditions, such as small barbs, rasboras, and loaches. Avoid aggressive or larger fish.

Diet: Herbivorous; provide a diet of high-quality algae wafers, spirulina, and occasional live or frozen foods for variety.