Nezahualcoyotl Swordtail
Xiphophorus nezahualcoyotl
FishFreshwater
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.
Recommended parameters
| Parameter | Recommended range |
|---|---|
| Temperature | 22–26 |
| pH | 7–8 |
| GH | 10–20 |
| KH | 5–15 |
| NO₃ | ≤ 20 |
| PO₄ | ≤ 0.5 |
Care
Difficulty2/5
Dietomnivore
Min. tank80 L
Min. group4
Adult size6 cm
Lifespan4 ans
TemperamentPaisible
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.