Oreoglanis suraswadii
NameOreoglanis suraswadii
Scientific NameOreoglanis suraswadii
FamilySisoridae
OriginThailand
Temperamentpeaceful
Dietomnivore
Care Leveladvanced
Minimum Tank Size (Gallons)30
Max Size (Inches)4.7
Water TypeFreshwater
Temperature Range (°F)68-75
pH Range6.5-7.5
Compatible SpeciesOther hillstream loaches (e.g., Gastromyzon, Sewellia), Certain species of Danio, Small, robust rheophilic cyprinids
Description
Oreoglanis suraswadii is a specialized hillstream catfish endemic to fast-flowing, oxygen-rich mountain streams in Thailand. It has a flattened body and modified fins to cling to rocks, where it grazes on biofilm and small invertebrates. This species requires an advanced setup with strong current, excellent filtration, and cool, pristine water conditions.
