Species Profile
Golden Wonder Killifish
Aplocheilus lineatus
Also known as: Striped Panchax, Sparkling Panchax
Killifishsemi-aggressive
Adult size
4″
Minimum tank
20 gal
Temperature
72–80°F
pH
6–7.5
Schooling
Solitary OK
Water level
top
Diet
Flake, frozen, live insects
Notes
Hardiest of the killifish family. Surface predator with a wide mouth; will eat any fish small enough to fit. Jumper; tight lid essential. Tolerates cool water and survives in unheated rooms.
Photo: Marrabbio2 / Wikimedia Commons · Source · CC-BY-SA-3.0