
Smalleye Gudgeon
NameSmalleye Gudgeon
Scientific NameButis butis
Common NamesSmalleye Gudgeon, Duckbill Gudgeon, Crazy Fish
FamilyButidae
OriginIndo-Pacific, East Africa, Australia, Western Pacific
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)30
Max Size (Inches)7
Water TypeBrackish
Temperature Range (°F)72-82
pH Range7.0-8.5
Compatible SpeciesLarger brackish gobies, Archerfish (if tank is very large), Other similarly sized, robust brackish fish
Description
The Smalleye Gudgeon is a predatory fish native to the Indo-Pacific, characterized by its flattened head and camouflaged body. It primarily inhabits brackish estuaries and coastal areas, ambushing smaller prey from the substrate. This species requires a specialized diet and careful tankmate selection due to its aggressive and territorial nature.





