Clown killifish

A banded nano fish with a tail like a rocket flame. It lives at the surface and needs a tight lid.

Clown killifish, side view

Care at a glance

Minimum tank5 gallons (19 L)
Temperature73–79°F (23–26°C)
pH6.0–7.0
How manyKeep at least 6 together
Adult size1.4 in (3.6 cm)
TemperamentPeaceful
Where it livesNear the top
TypeFish

Things to know

  • It jumps. Keep a tight-fitting lid on the tank.

Tanks that include clown killifish

Each one opens in the planner and passes every check.

Good tank mates

Possible with care

Do not mix with

Open any pairing to see the reason.

Tank sizes that fit