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PisciDex Species Profile
Butterfly Splitfin
Robust goodeid livebearer from Mexican highland waters, best maintained in groups with room and durable companions.
Ameca splendens
Goodeidae | Central America | Ameca River drainage, Jalisco, Mexico
Core Requirements
Tank Size
30 gallons minimum
Adult Size
4.7 inches
Group Size
Group 6+
Bioload
4/10
Water Parameters
Temperature
68-78 F
pH
7-8.5
Plant Safe
Yes
Invert Safe
No
Data Confidence
Unknown
Behavior & Husbandry
Temperament
Semi-Aggressive
Aggression
4/10
Diet
Omnivore
Difficulty
Advanced
Lifespan
5 years
Breeding
Intermediate
Schooling
Yes
Compatibility Tags
Large TankSemi AggressiveSchoolingMid WaterPlant SafeHardwater
Species Compatibility
Database-driven compatibility notes for planning community aquariums.