Splash tetra
Copella arnoldi
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The splash tetra has one of the most curious breeding habits among fishes: the pair leaps out of the water together, clings to a leaf above the surface and releases the eggs there. The male then stays nearby splashing water with his tail to keep them moist, until the fry hatch and drop into the water two to three days later. It lives in streams with plenty of overhanging vegetation, from the Orinoco to the Amazon, and eats worms, insects and crustaceans.
- Scientific name
- Copella arnoldi
- Family
- Lebiasinidae
Fact sheet
General
- Water
- Freshwater
- Group
- Fish
Taxonomy
- Family
- Lebiasinidae
- Order
- Characiformes
- Synonyms
- Copeina arnoldi
Origin
- Native region
- América do Sul
Water
- Temperature
- 20–28 °C
- pH
- 4–7.5
- General hardness (GH)
- 1–8 °dGH
Size and lifespan
- Adult size
- 5.5 cm
- Minimum tank (volume)
- 81 L
- Minimum tank (length)
- 90 cm
Behavior
- Temperament
- Peaceful
- Social life
- School
- Minimum group
- 8
- Swimming level
- Middle
- Diet
- Carnivore
Care
- Care difficulty
- Moderate
Reproduction
- Breeding strategy
- Substrate or cave spawner
Conservation and trade
- IUCN status
- Least concern (LC)
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