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Elephantnose Fish, photographed on a transparent background
Photo: John P Friel · CC BY 4.0

FreshwaterComing soonUncommon

Elephantnose Fish

Gnathonemus petersii

The Elephantnose Fish (Gnathonemus petersii) is a tropical freshwater fish of the family Mormyridae. It lives on the bottom. It grows to 35 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 23–28 °C.

Size
35 cmstandard length, tail fin excluded
Temperature
23–28 °C
pH
6.0–7.5
Tank footprint
120 × 45 cm

In the aquarium

Temperature23–28 °C
pH6.0–7.5
Hardness5–15 °dGH
Drawn to scale in a 120 cm tank

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
On the bottom
Aquarium trade
Traded commercially

Conservation status

Classification

  1. OrderOsteoglossiformes
  2. FamilyMormyridae
  3. GenusGnathonemus
  4. SpeciesGnathonemus petersii

Quick answers

Elephantnose Fish size: how big does it get?
It grows to 35 cm (standard length, tail fin excluded).
Elephantnose Fish tank size: what is the minimum?
A tank with a footprint of at least 120 × 45 cm.
Elephantnose Fish water parameters: what does it need?
Temperature 23–28 °C, pH 6.0–7.5, hardness 5–15 °dGH.
Elephantnose Fish: is it endangered?
The IUCN Red List rates it Least Concern.

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Sources

The figures on this page are compiled from the references below.