PisciDex Species Profile
Peacock Gudgeon
Colorful small gudgeon that makes a distinctive focal fish in planted aquariums with caves and peaceful tankmates.
Tateurndina ocellicauda
Eleotridae | Oceania | Eastern Papua New Guinea
Core Requirements
Tank Size
15 gallons minimum
Adult Size
3 inches
Group Size
Pair/group 2+
Bioload
2/10
Water Parameters
Temperature
72-79 F
pH
6.5-7.8
Plant Safe
Yes
Invert Safe
Yes
Data Confidence
medium
Temperature note: Recommended and tolerated temperature ranges currently match the primary care profile.
Behavior & Husbandry
Temperament
Peaceful
Aggression
2/10
Diet
Carnivore
Difficulty
Intermediate
Lifespan
5 years
Breeding
Intermediate
Schooling
No
Compatibility Tags
CommunityNano TankPeacefulMid WaterBottom DwellerPlant SafeInvert Safe
Similar Species
Species Compatibility
Database-driven compatibility notes for planning community aquariums.