Nezahualcoyotl Swordtail

Xiphophorus nezahualcoyotl

Family : Poeciliidae

FishFreshwaterswordtail

The Nezahualcoyotl Swordtail is an endangered species endemic to Mexico, distinguished by its swordtail and colorful patterns.

Nezahualcoyotl Swordtail — photo 1 sur 4
Livebearerguy · Wikimedia Commons · CC BY-SA 4.01 / 4
Popularity
Community fish
classic in freshwater aquarium
Availability
Common in shops
Shop availability
IUCN Status
EN
Endangered

Description

This fish has an elongated body with a well-developed caudal sword in males. Its coloration is variable, often with horizontal bands and spots. Females are smaller and less colorful. It is a schooling and peaceful fish. It lives in clear, shallow waters. In aquariums, it requires good water quality.

Habitat

Region :

Rivers and lagoons of the Rio Panuco basin, Mexico

Distribution :

Recommended parameters

Temperature2226 °C
pH78
GH1020 °dGH
KH515 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.5 mg/L

Care

Difficulty
2/5
Diet
Omnivore
Min. tank
80 L
Min. group
4
Adult size
6 cm
Lifespan
4 years
Temperament
Paisible
Propagation
Ovovivipare

Care notes

Minimum 80-liter tank. Temperature 22-26°C, pH 7.0-8.0, GH 10-20. Omnivorous. Keep in groups with one male per several females. Sensitive to pollution, regular water changes needed. Compatible with peaceful fish. Ovoviviparous reproduction.

Similar species

Espèces proches, même habitat ou même maintenance

References