Golden Wonder Killifish

Aplocheilus lineatus

Also known as: Striped Panchax

A golden, surface-cruising predator that will pick off very small fish.

Water

Freshwater

Temperature

72–82°F

pH

6–7.5

Hardness

5–20 dGH

Max size

4 in

Min tank

20 gal

Temperament

Semi-aggressive

Social

Pair

Swim level

Top

Diet

Carnivore

Care level

Intermediate

Lifespan

3-4 years

Breeding

Egg-depositor

Suitability

Common

Origin

India and Sri Lanka

Golden wonders are hardy, non-annual killifish that patrol the top of the tank hunting. Keep a lid on — they jump — and avoid bite-sized tankmates.