Gold Tailed Hillstream Loach Hong Kong Spotted Butterfly Pleco 4cm

Gold Tailed Hillstream Loach Hong Kong Spotted Butterfly Pleco 4cmGold Tail Hillstream Loach Scientific Name: Beaufortia kweichowensis (or similar genus species) Common Names: Gold Tail Loach, Butterfly Loach, Golden Stream Loach Overview The Gold Tail Hillstream Loach is a stunning freshwater fish known for its golden yellow caudal fin and streamlined, ray like body. Native to fast flowing streams in Asia, these loaches are specialized for high oxygen environments with lots of water movement. Their peaceful nature

Gold Tail Hillstream Loach

Scientific Name: Beaufortia kweichowensis (or similar genus/species)

Common Names: Gold Tail Loach, Butterfly Loach, Golden Stream Loach

Overview
The Gold Tail Hillstream Loach is a stunning freshwater fish known for its golden-yellow caudal fin and streamlined, ray-like body. Native to fast-flowing streams in Asia, these loaches are specialized for high-oxygen environments with lots of water movement. Their peaceful nature and algae-eating habits make them a favorite among aquarists looking for a unique addition to a river-style tank.

Key Information
Size: Up to 2.5–3 inches (6–7.5 cm)
Lifespan: 5–8 years with proper care
Temperament: Peaceful, shy
Diet: Omnivore – prefers algae, biofilm, sinking wafers, blanched veggies
Swimming Level: Bottom-dweller

Habitat & Tank Setup
Tank Size: Minimum 20 gallons (long tank preferred for surface area)
Water Flow: Strong; replicate river/stream-like current
Substrate: Smooth gravel, rounded stones
Decor: Flat rocks, driftwood, live plants like Java fern and Anubias
Lighting: Moderate; enhances algae growth for grazing
Filtration: High-quality with strong flow and surface agitation

Water Parameters
Temperature: 68–75°F (20–24°C)
pH: 6.5–7.5
Hardness: Soft to moderate (3–10 dGH)
Oxygenation: Very high – essential for their health

Feeding
Diet Type: Omnivore
Favorites:
Algae wafers
Blanched zucchini or spinach
Repashy Soilent Green
Frozen daphnia or bloodworms (occasional treat)
Feeding Tip: Feed small amounts 1–2 times daily; ensure food reaches the bottom

Tankmates
Compatible With:
Other Hillstream Loaches
Peaceful small schooling fish (White Cloud Mountain Minnows, Rasboras)
Shrimp and snails
Avoid:
Aggressive or fast-swimming fish (Barbs, large Cichlids)
Poorly oxygenated community tanks

Care Notes
Sensitive to poor water quality – regular water changes are a must
Needs cool, well-oxygenated water year-round
Algae in the tank is beneficial – don’t over-clean surfaces
May become territorial with other loaches if space is too small

Fun Fact
When resting on a rock with their fins spread, they resemble a tiny stingray or aquatic butterfly — hence the name "Butterfly Loach."