Pineapple Swordtail (Xiphophorus hellerii) - Live Fish

Pineapple Swordtail (Xiphophorus hellerii)
Colorful. Hardy. Always in motion.

The Pineapple Swordtail is a vibrant and energetic livebearer known for its glowing yellow-orange body, red highlights, and signature “sword” tail extension on the males. This peaceful freshwater fish adds a splash of tropical color and constant activity to community aquariums, making it a favorite for both beginner and experienced hobbyists.

🔍 Quick Facts:

• Common Name: Pineapple Swordtail

• Scientific Name: Xiphophorus hellerii

• Origin: Central America (captive-bred strains)

• Size: Up to 4–5 inches (females slightly larger)

• Temperament: Peaceful, active

• Lifespan: 3–5 years

• Difficulty: Easy

🏡 Ideal Tank Setup:

• Tank Size: 20+ gallons

• Water Temperature: 72–82°F (22–28°C)

• pH Range: 7.0–8.2

• Water Hardness: Moderately hard to hard

• Environment:

  • Planted tank with open swimming space

  • Gentle filtration and good oxygenation

  • Peaceful tankmates like mollies, guppies, corydoras, tetras

🍽️ Diet:
Omnivore and easy to feed:

• High-quality flakes or pellets

• Frozen or live foods (brine shrimp, bloodworms, daphnia)

• Supplement with spirulina or veggie flakes for vibrant color

🐣 Breeding Info:

• Livebearer; females give birth to free-swimming fry

• Easy to breed with proper ratio (1 male to 2–3 females)

• Provide floating plants or breeding boxes to protect fry

🌟 Fun Facts:

• Males develop a long lower tail fin, or "sword," used to impress females

• Named “pineapple” for their golden-yellow body with reddish-orange accents

• Can crossbreed with platies, creating interesting hybrid offspring