Hillstream Loach SK01 "Pink Tail"
Gastromyzon sp.
Bring rare beauty and natural algae control to your aquarium with the SK01 Pink Tail Hillstream Loach. This highly sought-after loach features a vibrant pink tail and dorsal fin, a unique coloration that sets it apart from other hillstream species. Native to the fast-flowing streams of Borneo, this peaceful species thrives in high-oxygen, river-style aquariums.
Species: Gastromyzon sp. “SK01”
Common Name: Pink Tail Hillstream Loach
Origin: Borneo, Southeast Asia
Size: Up to 1.5 inches (3.8 cm)
Temperament: Peaceful
Shrimp-Safe: Yes – excellent for shrimp tanks
Diet: Herbivorous; feeds on biofilm and algae
Difficulty: Moderate – thrives with proper care and setup
Minimum Tank Size: 20 gallons
Substrate: Smooth rocks, pebbles, and plenty of surface area for algae growth
Aquascaping: Strong water current, river-style layout
Lighting: Bright lighting to encourage algae growth
Water Flow: High; use powerheads or sponge filters to simulate fast-moving streams
Temperature: 68–75°F (20–24°C)
pH: 6.6–7.5
Hardness: 6–12 dGH
kH: 1–2
TDS: 100–300 ppm
The SK01 Pink Tail Hillstream Loach requires excellent water quality, stable parameters, and a well-established tank with biofilm and algae. It is not recommended for new tank setups. These loaches do best in small groups and should be housed with other peaceful tank mates.
Add this rare and eye-catching loach to your aquarium for both function and flair. Its active nature and unique coloration make it a standout addition to planted or high-flow aquariums.