Picture of the author
Missing fish image

Jenynsia unitaenia

One-lined Jenynsia, Striped Jenynsia
Temperature
18–22°C
pH
7–8
dGH
3–17 ppm
Size
4 cm
Tank
40 L
Jenynsia unitaenia is a fascinating livebearing fish with easy care requirements, making it suitable for beginner aquarists. They exhibit unique reproductive behavior by giving live birth, making livebearing fish interesting for both study and leisure. It is recommended to keep them in groups to mimic their natural social structure, and although generally peaceful, some males can display aggression during breeding. Provide a tank with plenty of hiding spots using plants or decor to help reduce stress.

Water parameters

Hardness
3–17 ppm
Temperature
18–22°C
pH
7–8

Tank & size

Fish size
4 cm
Tank length
40 cm
Tank volume
40 L

Distribution

Central America