
Gardner’s killifish
Fundulopanchax gardneri
Blue-green flanks with red spots
Adult males show blue-green flanks, red spots and red gill-cover markings. Colour varies among forms and females are plainer.
- Adult length
- Up to 5.5 cm (standard length, without the tail fin)
- Water temperature
- 20–26 °C
- Lifespan
- 2–3 years
- pH
- 6–7.5
- Hardness
- 1–10 dGH
- Natural habitat
- Inhabits brooks, swamps, pools and streams in humid forest, highland savannah and rainforest.
Use a fitted lid. Pursuit and predation on small companions need attention; easy breeding does not make it a community fish.
Appearance and identification
Gold and albino fish are colour forms.
Same-species behaviour
Consider male competition, sex ratio and escape cover.
Space requirements
Provide cover, feeding access and a fitted lid.
Diet and feeding
Offer varied small animal foods and check that prepared feeds are accepted.
Compatibility limits
Watch pursuit, feeding and prey size.
Aquarium environment
Plant cover can separate sightlines and offer spawning sites.
Sources
killis.org.uk ↗ 2026-10-22
www.fishbase.se ↗ 2026-10-25
www.seriouslyfish.com ↗ 2026-10-22
api.gbif.org ↗ 2026-10-22
