Beaufortia kweichowensis – Butterfly Hillstream Loach (≈7–8 cm) Volcano Bitterling Water Flow & Oxygen: Very

Water Flow & Oxygen: Very strong unidirectional flow (~10× turnover/hour) and high oxygen levels essential

The Siberian Tiger Loach (Cobitis sinensis)

Compatible with small community fish

bottom-associated fish often dwells in still or slow-moving waters like lakes and gentle streams

and occasional veggies

Beaufortia kweichowensis – Butterfly Hillstream Loach (≈7–8 cm) Volcano Bitterling Water Flow & Oxygen: VeryDescription Beaufortia kweichowensis, commonly known as the Butterfly Hillstream Loach or Chinese Butterfly Loach, is native to the fast flowing highland streams of southern China. It has a flattened, ray like body covered in gold and black speckled spots, and uses its sucker like ventral fins to cling to submerged rocks in strong currents. This peaceful species grazes biofilm and algae, often engaging in subtle territory displays or topping behavior