Astyanax bimaculatus

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Two Spot Astyanax
Two Spot Astyanax
Species Astyanax bimaculatus
Difficulty Moderate
Min. Tank Size 170.344 liters
170,343.53 mL

45 US Gallons (170.3L)

Size 15.24 cm

5-6 " (12.7-15.2cm)

pH 5.5 - 7.5
Temp. 293.15 K
68 °F
527.67 °R

301.15 K
82.4 °F
542.07 °R
20 -28 °C (68-82.4°F)

Water Hardness

5-25

Stocking Ratio 1:2 M:F
Availability Uncommon
Diet

Omnivore
Pellet Foods
Flake Foods
Live Foods
Other (See article)

Life Span

5-12 years

Contents

[edit] Alternative names

Two Spot Astyanax, Twospot Astyanax

[edit] Sexing

Not easy to sex, females will be fuller in the belly.

[edit] Tank compatibility

A shoaling fish that must be kept in groups of 6 or more. Due to their high activity levels they should not be kept with shy or nervous fish, nor with slow moving fish.

[edit] Diet

This fish wil accept most foods including pellet and flake, spirulina, brine shrimp and daphnia and they will also nibble on blanched vegetables.

[edit] Feeding regime

Feed once or twice a day.

[edit] Environment Specifics

They should have a spacious tank with plenty of open swimming space and some current, decor in the form of bogwood and driftwood branches is appreciated, they may nibble soft plants but hardy plants like Java Fern may work best.

[edit] Behaviour

A very active shoaling fish.

[edit] Identification

With a body shape similar to the more often seen Serpae Tetra, this fish is pale and iridescent in colour with two dark spots, one just behind the gills and one on the caudal peduncle, giving it its common name.

[edit] Pictures

[edit] External links

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