Red Fin Sucker / Hillstream – Pseudogastromyzon myersi

The Red Fin Sucker / Hillstream is a unique and fascinating freshwater fish known for its distinctive flattened body and vibrant red fins. This species is excellent for aquarists looking to create a river-like habitat in their aquarium.

Description:

Common Name: Red Fin Sucker / Hillstream

Scientific Name: Pseudogastromyzon myersi

Family: Balitoridae

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

Temperament: Generally peaceful and sociable.

Difficulty: Moderate

Native Region:

Found in the fast-flowing streams and rivers of Southeast Asia, particularly in parts of China and Vietnam, where it prefers cool, well-oxygenated waters.

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 rocks, driftwood, and strong water flow to mimic natural conditions.

Additional Tips:

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

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

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