Redtail Hillstream Loach

The redtail hillstream loach, Beaufortia kweichowensis, is a fascinating and unique freshwater fish native to the fast-flowing rivers and streams of Southeast Asia, particularly found in China and parts of Thailand. Known for its distinctive appearance, this loach features a streamlined, elongated body with a vibrant reddish-orange tail and a mottled pattern of browns and greens that helps it blend into its rocky environment. Typically, redtail hillstream loaches grow to about 3-4 inches in length.
 
These loaches are well adapted to life in swift currents, using their specialized bodies and suction-cup-like mouths to cling to rocks and substrates in their natural habitat. They are peaceful and social fish, best kept in groups of at least five, making them suitable for community tanks with other peaceful species. Redtail hillstream loaches thrive in well-oxygenated, cool water, with temperatures ranging from 68-78°F and a pH between 6.5 and 7.5.
 
The ideal aquarium setup for redtail hillstream loaches includes plenty of rocks, hiding spots, and fast-moving water, which can be achieved through the use of strong filtration and water movement. They are primarily herbivores and require a diet rich in algae, sinking pellets, and blanched vegetables.
 
Their captivating appearance, unique behavior, and peaceful temperament make the redtail hillstream loach a popular choice among aquarists, adding a dynamic and lively element to well-planned freshwater aquariums.