Pygmy Swordtail (Xiphophorus pygmaeus)

Fish in the family Poeciliidae. Moderate care. Freshwater.

Pygmy Swordtail

Quick facts

Scientific nameXiphophorus pygmaeus
FamilyPoeciliidae
Also known asDwarf Swordtail
Care levelModerate
Reef safetyFreshwater
TemperamentPeaceful
DietOmnivore
Adult size1.6 in
Minimum tank size10 gallons
Water parametersTemp 70-80°F, pH 7.2-8.2, GH 12-28 dGH

Appearance

One of the smallest swordtails; males show a yellowish to coppery body with little or no sword extension. A wild-type collector's fish.

Difficulty and care for the Pygmy Swordtail

Moderate

Origin and habitat

Rio Panuco basin, Mexico

Keeper notes

Peaceful nano swordtail; males have almost no sword and rely on body color/courtship. Keep as a colony.

Log Pygmy Swordtail in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Pygmy Swordtail alongside everything else in your reef.