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Compatibility

Compatibility brief

Can Clown Killifish live with Ember Tetra?

Clown Killifish

Clown Killifish

Epiplatys annulatus

peaceful~3.5cm
Ember Tetra

Ember Tetra

Hyphessobrycon amandae

peaceful~2cm
VerdictGOOD

Often a workable match in a suitable, well-run tank. Still verify behaviour in your setup.

In many setups, Clown Killifish and Ember Tetra are often kept together in a suitable peaceful community when temperature and pH are matched and the tank is sized for adults. Individual behaviour, filtration, and layout still decide whether it works in your home.

Compatibility score

100/100

Profile confidence: medium

Order of checkstank volume vs adults → predation mouth gap → temperament / fin nipping → shared water windows.

Min tank

45L

Combined minimum footprint reference for these two species: about 45L (larger active fish often want more length).

Temperature
Range in °C22–28°C shared
Clown KillifishEmber TetraShared window
pH
Range5.5–7 shared
Clown KillifishEmber TetraShared window

Assessment details

  1. Compatible temperaments

    Both Clown Killifish and Ember Tetra share a peaceful temperament.

  2. Compatible temperature range

    Both fish can comfortably share similar water temperatures.

Next steps

Concrete changes, not "research more" filler.

  • •Clown Killifish should be kept in a group of at least 6 for best health and behaviour.
  • •Ember Tetra should be kept in a group of at least 8 for best health and behaviour.
Sources from both profiles
Only URLs that exist on the species records are shown. We do not fabricate citations.

Try this next

Build the full stocking list with Clown Killifish + Ember Tetra

Compare another pairOpen tank builder

Plan further

Check each species’ mates list, size the glass, then verify the full stock in the builder. Methodology explains how verdicts are produced.

Individual fish vary in personality. Fishori uses conservative hobby rules. Observe any new introduction closely, feed thoughtfully, and keep a quarantine or backup plan. This is not veterinary advice.

Profile data confidence: medium. Driven by the lower-confidence profile (Clown Killifish): Typical care sources — real tanks still vary.

Full tank-mate guides

Related pair checks

Other tank mates for Clown Killifish

Clown Killifish + Ember Tetra — common questions

Can Clown Killifish live with Ember Tetra?
Usually, yes. The pairing resolves GOOD in Fishori's checks for a tank of about 45 litres or more with the shared water windows shown on this page. Individual fish still vary, so watch the first weeks closely.
What tank size do you need for Clown Killifish and Ember Tetra together?
Plan around 45 litres as the working minimum. That figure comes from each species' published minimum and their group needs, and it assumes adult sizes, not shop sizes.
What should you check before buying?
Clown Killifish should be kept in a group of at least 6 for best health and behaviour. Ember Tetra should be kept in a group of at least 8 for best health and behaviour.