Pingi Hillstream Loach Care Guide

Beaufortia pingi · Freshwater Fish

Pingi Hillstream Loach
AI-generated illustration of Pingi Hillstream Loach
Temperature
64-75°F
pH
6.5-7.5
Adult size
~3.9″ (10 cm)
Suggested tank
20+ gal
Group size
5+ together
Origin
China
Family
Gastromyzontidae

What Pingi Hillstream Loach look like

The Pingi Hillstream Loach (Beaufortia pingi) exhibits a distinctive laterally compressed, fusiform body shape that is highly adapted for life in fast-flowing waters. Adults typically reach a maximum size of 3 to 4 inches (7.5 to 10 cm), with females often being slightly larger than males, showcasing a degree of sexual dimorphism. The species features a broad, flattened body that aids in clinging to rocky substrates, while the pelvic fins are fused to form a specialized suction disc, enhancing its ability to maintain position in turbulent currents. The coloration ranges from tan to brown, adorned with darker mottling and spots that provide effective camouflage against the rocky riverbed. Notable morphological adaptations include a well-developed lateral line system for detecting water movements and a small, subterminal mouth equipped with fine, bristle-like dentition for grazing on algae and biofilm.

Behavior & temperament

The Pingi Hillstream Loach is primarily a benthic species, often found clinging to rocks in fast-flowing streams and rivers. It exhibits a solitary to semi-social behavior, typically forming loose aggregations during feeding but not displaying strict hierarchical structures. This species is known for its peaceful temperament, rarely exhibiting aggression towards conspecifics or tank mates. Breeding behavior remains largely undocumented in captivity, but it is presumed to be an egg scatterer, releasing adhesive eggs among rocky substrates. The loach is highly active during daylight hours, utilizing its specialized morphology to navigate swiftly through turbulent waters.

Diet & feeding

In the wild, the Pingi Hillstream Loach primarily feeds on algae, biofilm, and detritus found on submerged surfaces. In captivity, it requires a diet rich in plant matter, including high-quality spirulina flakes, blanched vegetables, and occasional protein sources like finely crushed pellets or live foods to ensure optimal health.

Behind the name

Beaufortia (named after Sir Francis Beaufort, a British admiral and hydrographer); pingi (derived from the local name or region associated with the species).

Plan your tank

Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.

Keeping Pingi Hillstream Loach?

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