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Left-facing adult male Poecilia salvatoris AI illustration with silver-blue body and orange-red short dorsal and rounded tail.

Liberty molly

Poecilia salvatoris

A silvery shortfin molly with orange-red male fins.

The male has a silver-blue sheen, an orange-red dorsal with pale and dark areas, and orange-red in its rounded tail. Female and stock colours differ.

Adult length
Up to 7.6 cm
Lifespan
3–5 years
Natural habitat
Recorded natively in El Salvador, Guatemala, Honduras and Nicaragua, with a preference for swimming near the surface in the wild.

Pursuit and bullying occur.

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Appearance and identification

P. salvatoris was historically treated as a variant of P. sphenops, so older accounts and trade names are confused. The male's multicoloured dorsal is a recognition cue.

Same-species behaviour

Harassment occurs in undersized groups; monitor pursuit and allow separation.

Diet and feeding

Accepts live, frozen and flake foods; baby brine shrimp for fry.

Compatibility limits

Assess each companion species for pursuit or predation risks.

Aquarium environment

Guppy grass and hiding places help fry survive.

Sources

www.aquariumglaser.de ↗ 2026-10-23

www.youtube.com ↗ 2026-10-23

ronsaquatics.files.wordpress.com ↗ 2026-10-23

www.britishlivebearerassociation.co.uk ↗ 2026-10-23

PeekFish · Ornamental fish

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