Green Swordtail (Xiphophorus hellerii) – Medium to Large

🌿 Green Swordtail (Xiphophorus hellerii) – Medium to Large

📖 Overview The Green Swordtail is a classic livebearer species prized for its sleek greenish sheen and elongated sword-like tail in males. A hardy, active, and peaceful fish, Swordtails are excellent for both beginner and experienced aquarists. They adapt easily to community tanks and are known for their lively personalities and ease of breeding.

🌟 Key Features

• ✅ Distinctive Swordtail: Males feature a long, sword-like extension on the caudal fin
• ✅ Classic Green Coloration: Subtle metallic green with natural highlights
• ✅ Hardy & Beginner-Friendly: Great for new aquarists and community setups
• ✅ Livebearer: Breeds readily in aquariums, producing live young
• ✅ Peaceful & Active: Ideal for planted community tanks

📐 Care Quick Facts

• Scientific Name: Xiphophorus hellerii
• Origin: Central America (Mexico to Honduras)
• Size: Medium–Large (3–5 inches)
• Lifespan: 3–5 years
• Temperament: Peaceful, active livebearer
• Diet: Omnivorous – flakes, pellets, live/frozen foods, algae-based foods
• Tank Size: 20+ gallons recommended
• Water Parameters: 72–82°F, pH 7.0–8.3, moderately hard water

❓ FAQ

Q: Are Swordtails beginner-friendly?
A: Yes, they are hardy and adaptable, making them one of the best starter fish.

Q: Can Green Swordtails live in community tanks?
A: Absolutely, they are peaceful and do well with guppies, mollies, platies, tetras, and corydoras.

Q: Do I need a ratio of males to females?
A: Yes, ideally 1 male to 2–3 females to prevent males from stressing females.