
Day's Mystus
NameDay's Mystus
Scientific NameMystus cavasius
Common NamesDay's Mystus, Gangetic Mystus, Long-whiskered Catfish
FamilyBagridae
OriginSouth Asia, India, Bangladesh, Nepal, Pakistan, Myanmar
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)12
Water TypeFreshwater
Temperature Range (°F)72-79
pH Range6.0-7.5
Compatible SpeciesLarger Barbs, Larger Rasboras, Medium to Large Cichlids (e.g., Severum, Geophagus), Other robust, similarly sized catfishes, Dwarf Pike Cichlids (larger species)
Description
Day's Mystus is a medium to large-sized freshwater catfish characterized by its long barbels and sleek, silvery body. This nocturnal species is an active hunter, requiring a spacious aquarium with ample hiding spots. While generally peaceful with similarly sized tankmates, it may prey on smaller fish.





