Kansu Loach Care Guide

Sinibotia robusta

Semi-AggressiveAdvancedFreshwater
Max Size
25.0 cm / 9.8"
Temperature
20–24°C (68–76°F)
pH Range
6.5 – 7.5
Min Tank Size
200L (53 gal)
Min Group Size
Can be kept alone
Tank Level
Bottom
Origin
Asia
Temperament
Semi-Aggressive
Difficulty
Advanced
Breeding Difficulty
Moderate

Diet

Carnivorous; prefers live foods but can adapt to frozen and pellet foods.

Community Compatibility

Requires a tank with hiding spots and a soft substrate for burrowing.

Good to Know

Kansu Loachs are rare in the aquarium hobby, known for their unique appearance and size, suitable for larger community tanks.

Gender Differences

Sexual dimorphism is not pronounced.

About the Kansu Loach

The Kansu Loach, known scientifically as Sinibotia robusta, is a captivating species of botiid loach native to the rivers and streams of China. This species is appreciated for its intriguing behavior and unique appearance, making it a lesser-known but rewarding addition to the aquariums of more advanced fish keepers who enjoy nurturing less common species.

Sinibotia robusta typically exhibits a sturdy body with a brown to golden color interspersed with darker patches or bands that provide effective camouflage against the riverbeds in their natural habitat. They have the elongated, somewhat flattened bodies characteristic of loaches, and like their relatives, they are equipped with barbels around the mouth, which they use to sift through substrate for food.

In captivity, the Kansu Loach requires a well-structured environment that mimics the flowing rivers of its native landscape. This includes a tank with a substrate of fine sand or smooth gravel that allows them to dig and forage without injuring themselves. The aquarium should also feature plenty of hiding places in the form of rocks, caves, and driftwood. This not only provides shelter and reduces stress but also stimulates natural loach behavior such as exploring and resting in secluded spots.

Water quality is crucial for maintaining the health of Sinibotia robusta, as they can be sensitive to poor water conditions. The water should be well-oxygenated with a moderate current to replicate the flow of their natural river environments. Regular water changes and efficient filtration are necessary to keep the tank environment clean and stable.

The diet of the Kansu Loach should be varied and rich in nutrients. They are omnivorous, with a preference for meaty foods. A diet consisting of high-quality sinking pellets, flakes, and a variety of live or frozen foods such as worms, brine shrimp, and small crustaceans is ideal. Occasional vegetable supplements can also be beneficial.

Breeding Sinibotia robusta in captivity is quite challenging and rarely reported. Like many loach species, specific environmental conditions and triggers are likely required for successful breeding. Detailed knowledge of their breeding behavior in the wild is limited, which adds an additional layer of difficulty for aquarists attempting to breed them.

Conservation of their natural habitats is important, as habitat destruction and pollution could pose threats to the populations of Kansu Loach. Sustainable practices in both local habitat management and the aquarium trade are essential to ensure the survival of this unique species.

Overall, the Kansu Loach is a fascinating and beautiful fish that offers an opportunity to observe some of the more subtle and engaging behaviors typical of loaches. Their care requirements and sensitivity to water quality make them more suitable for experienced aquarists who are prepared to provide the attention and environment necessary for their wellbeing.

Stock Kansu Loach in Your Tank

Use our free stocking calculator to see if Kansu Loach fits your aquarium