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PisciDex Species Profile
Lemon Tetra
Long-established community tetra that develops yellow highlights and confident behavior when kept in a proper school.
Hyphessobrycon pulchripinnis
Acestrorhamphidae | South America | Rio Tapajós basin, Brazil
Core Requirements
Tank Size
15 gallons minimum
Adult Size
1.6 inches
Group Size
Group 6+
Bioload
1/10
Water Parameters
Temperature
72-77 F
Tolerated Temp
72-82 F
pH
5.5-7.5
Plant Safe
Yes
Invert Safe
Yes
Data Confidence
medium
Temperature note: The recommended range is 72-77 F; the broader 72-82 F range is retained as tolerated rather than preferred.
Behavior & Husbandry
Temperament
Peaceful
Aggression
1/10
Diet
Omnivore
Difficulty
Easy
Lifespan
5 years
Breeding
Intermediate
Schooling
Yes
Compatibility Tags
CommunityNano TankPeacefulSchoolingMid WaterPlant SafeInvert SafeBeginner FriendlySoftwater
Similar Species
Species Compatibility
Database-driven compatibility notes for planning community aquariums.