Long-whiskered catfish
NameLong-whiskered catfish
Scientific NameMystus gulio
Common NamesLong-whiskered catfish, Estuarine Catfish, Auri, Gulio Mystus
FamilyBagridae
OriginIndo-Pacific, India, Bangladesh, Myanmar, Thailand, Malaysia, Indonesia
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)18
Water TypeBrackish to Freshwater
Temperature Range (°F)72-82
pH Range7.0-8.5
Compatible SpeciesArcherfish, Monos, Scats, Larger Gouramis, Other large, robust brackish/freshwater fish
Description
The Long-whiskered catfish (*Mystus gulio*) is a euryhaline species native to the Indo-Pacific, known for its prominent barbels and elongated body. It can inhabit both freshwater and brackish environments, often found in estuaries and coastal rivers. This omnivorous catfish can grow quite large and is generally semi-aggressive, requiring a spacious aquarium and suitable tankmates.
