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Clown killifish (Epiplatys annulatus)
Photo: Unknown author Unknown author · CC0 via Wikimedia Commons

Clown killifish

Epiplatys annulatus · Nothobranchiidae

Also known as Rocket killifish, Banded panchax

Intermediate

A tiny surface killifish with a rocket-flame tail; jumps, so keep the lid closed.

In short: A clown killifish needs at least 40 L (11 US gal), water at 22–28 °C (72–82 °F) and pH 4.5–7. It is peaceful, best kept in groups of 6 or more, and rated intermediate to keep.

Updated

Minimum tank
40 L (11 US gal)
Temperature
22–28 °C (72–82 °F)
pH
4.5–7
Adult size
3.5 cm (1.4 in)
Group size
6+

Care requirements

Minimum tank volume
40 L (11 US gal)
Temperature
22–28 °C (72–82 °F)
pH
4.5–7
Hardness
0–8 dGH
Lifespan
2–4 years
Diet
Micro-carnivore — baby brine, daphnia, tiny floating food.
Care level
Intermediate

Origin & habitat

Native region
West African coastal swamps
Water type
Freshwater
Biotope
Shallow, still, tannin-stained forest pools
Natural conditions
Soft acidic still water with floating plants and a tight lid.

Behaviour & stocking

Temperament
Peaceful
Minimum group
6 fish
Swims
Top
Good tank mates
Chili rasbora
Pygmy corydoras
Cherry shrimp
Avoid
Open-topped tanks
Larger fish
Strong flow

Breeding & difficulty

Breeding difficulty
Intermediate
Sexing
Males have brighter blue-red tail rays.
Notes
Lays eggs in floating moss continuously; not a diapause species.
Common ailments
Jumping out
Velvet
Starvation on flake
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