Golden wonder killifish

A pike-shaped surface hunter in bright gold. It eats any fish small enough to swallow and jumps through gaps in the lid.

Golden wonder killifish, side view

Care at a glance

Minimum tank20 gallons (76 L)
Temperature72–79°F (22–26°C)
pH6.0–7.5
How manyFine on its own
Adult size4 in (10.2 cm)
Where it livesNear the top
TypeFish

Good tank mates

Possible with care

Do not mix with

Open any pairing to see the reason.

Tank sizes that fit