Torrent Hillstream Loach
Vanmanenia stenosoma
Also known as: Torrent Hillstream Loach, Narrow-body Hillstream Loach
Origin: China
Water Parameters
Quick Stats
- Max Size
- 9 cm
- Min Tank
- 80 L
- Lifespan
- 4-7
- Swimming Level
- bottom
- Schooling
- Yes (3–6+)
- Diet
- omnivore
- Temperament
- peaceful, hyperactive on surfaces in strong current
About
Vanmanenia stenosoma is a narrow-bodied hillstream loach adapted to extreme river-torrent environments in China's Guangdong and Guangxi provinces. Its elongated form and powerful adhesive fins allow it to navigate near-waterfall conditions that would overwhelm most fish. In aquaria it requires the highest flow rates of any hillstream species kept and benefits from external powerheads or dedicated hillstream pumps.
Care Guide
Water: 18-24°C, pH 7.0-8.0, hard, highly oxygenated, very high flow. Tank: Minimum 80 L, large smooth boulders, maximum flow rate achievable. Feeding: Biofilm grazer; algae wafers, spirulina tabs, blanched courgette. Behaviour: Extremely active; moves fluidly across surfaces at high speed. Compatibility: Peaceful; keep with other torrent-adapted hillstream species.
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