Hillstream Loach (Sewellia lineolata)
Fish in the family Gastromyzontidae. Moderate care. Freshwater.
Quick facts
Scientific nameSewellia lineolata
FamilyGastromyzontidae
Also known asReticulated Hillstream Loach, Butterfly Hillstream Loach, Tiger Hillstream Loach
Care levelModerate
Reef safetyFreshwater
TemperamentPeaceful
Dietomnivore
Adult size3 in
Minimum tank size20 gallons
Water parametersTemp 64-75°F, pH 6.5-7.5, GH 4-12 dGH
Appearance
Flattened sucker-shaped loach with intricate dark reticulated patterning; clings to rocks and glass.
Difficulty and care for the Hillstream Loach
Moderate
Origin and habitat
Vietnam
Keeper notes
Peaceful biofilm grazer; males squabble harmlessly over territory. Needs high oxygen and strong flow.
Log Hillstream Loach in your reef tank
Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Hillstream Loach alongside everything else in your reef.