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Obtuse Hillstream Loach

Liniparhomaloptera obtusirostris

Also known as: Obtuse Hillstream Loach, Blunt-snout Hillstream Loach

Origin: Vietnam, China

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Water Parameters

Temperature2024 °C
15 °C35 °C
pH77.8
49
GH (Hardness)515 °dGH
0 °dGH30 °dGH
KH (Alkalinity)310 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
8 cm
Min Tank
80 L
Lifespan
4-6
Swimming Level
bottom
Schooling
Yes (3–6+)
Diet
omnivore
Temperament
peaceful, active surface forager in strong current

About

Liniparhomaloptera obtusirostris is a compact, stout hillstream loach with a characteristically blunt or obtuse rostrum and wide adhesive disc. It originates from the fast-flowing rivers of southern China and Vietnam and requires strong water movement and high dissolved oxygen to remain healthy in captivity. Its care closely parallels other Homaloptera-group hillstream species, making it appropriate for aquarists with existing hillstream setups.

Care Guide

Water: 20-24°C, pH 7.0-7.8, hard, highly oxygenated, strong flow. Tank: Minimum 80 L, large smooth boulders, high-flow powerhead. Feeding: Biofilm, algae wafers, blanched vegetables, spirulina. Behaviour: Active grazer; moves methodically across hard surfaces. Compatibility: Peaceful; best with other hillstream loaches and upland schooling fish.

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