Ogowe killifish

Aphyosemion ogoense

Also known as Ogooue killifish, Ogowe killi

FreshwaterFish

Care at a glance

Temperature
64–73°F
18–23°C
pH
6.0–7.0
Adult size
2 in
5 cm
Minimum tank
11 gal
40 L
Temperament
Mostly peaceful
Social behavior
Social
Swim level
Middle
Difficulty
Medium
Breeding
Medium
Rarity
Rare
Family
Nothobranchiidae
Origin
Native to small forest streams and pools in the Ogooue River basin of central Gabon.

Overview

Keep a pair or a harem in a planted 40 litre species tank at 18 to 23 C and soft, acidic water of pH 6.0 to 7.0; it does not like being kept too warm. It is peaceful and can share a quiet tank with other small, gentle fish. Feed small live and frozen foods such as daphnia, micro worm, grindal worm, and baby brine shrimp. Spawn on a wool mop and hatch the eggs in water.

In the wild

It lives in cool, shaded forest waters in the Ogooue drainage of Gabon, in small streams and pools under dense canopy. Males are colourful with red spotting and blue and yellow in the fins, and stay around 5 cm. A dimly lit, planted tank of about 40 litres with cooler water and a tight lid suits it.

Good to know

Aphyosemion ogoense is a non-annual forest killifish that can live two to three years and does not require a dry season. It comes from shaded, relatively cool streams, so it prefers temperatures on the lower side, around 18 to 23 C. Several distinct local forms and a subspecies are recognised.

Did you know

As a forest stream fish it likes cooler water than most tropical aquarium fish, and being kept too warm shortens its life.

Weekly picks

Tank mates

Ogowe killifish is a mostly peaceful, social species that keeps to the middle. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Check the full mix in the stocking calculator

Common questions

What size tank does an Ogowe killifish need?

An Ogowe killifish needs at least 11 gal (40 L). It spends most of its time in the middle.

What temperature and pH does an Ogowe killifish need?

An Ogowe killifish is comfortable at 64–73°F (18–23°C) with a pH of 6.0–7.0.

How big does an Ogowe killifish get?

An adult Ogowe killifish reaches about 2 in (5 cm).

Related species