Blackfin Pearlfish (Austrolebias nigripinnis)

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Blackfin Pearlfish

Austrolebias nigripinnis992.jpg
Blackfin pearlfish

Austrolebias nigripinnis

Challenging

sg

Freshwater

pH

3 - 7

[[Minimum temperature::60 °TEMPLATE:UNITS-TEMP| ]] [[Maximum temperature::68 °TEMPLATE:UNITS-TEMP| ]]

1-10 °d

1:2 M:F

Carnivore
Pellet Foods
Flake Foods
Live Foods

0.5-1 years

Family

Rivulidae



[[Category:]]


Additional names

Blackfin Pearlfish, Blackfin Pearl Killifish, Dwarf Argentine Pearlfish

Additional scientific names

Cynolebias nigripinnis, Cynolebias nigripinnis nigripinnis


Origin

A South American fish which is found in the Lower Paraná and Uruguay River basins.

Sexing

Males are brightly coloured, while the smaller females tend to be brownish-grey.

Breeding

Set up a species tank, with a 2" layer of peat, and several hiding places for the female. The spawning embrace takes place, and the eggs are deposited in the peat. Remove the peat and eggs, squeeze most of the water out of the peat, put in a plastic bag and wait 2-4 months before placing the eggs back in fresh, soft water. If hatching doesn't occur put the eggs back and try again later.

Tank compatibility

Diet

Prefers live foods such as bloodworm, daphnia, mosquito larvae, glassworm and whiteworm.

Feeding regime

Environment Specifics

Prefers slightly acidic, soft water at 15.6-20°C (60-68°F) . Skittish and hard to care for, it nevertheless has a matchless beauty when in top physical condition.

Behaviour

Identification

Pictures

External links