Pineapple Swordtail

The Pineapple Swordtail is one of the most eye-catching livebearer fish you can add to a community aquarium. With its fiery mix of orange, yellow, and black tones resembling a ripe pineapple, this fish brings energy and brightness to any tank. Known for its hardy nature, peaceful temperament, and ease of care, the Pineapple Swordtail is an excellent choice for both beginners and experienced aquarists. Below are the essential details to help you care for this stunning fish:

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Key Features

• Striking pineapple-like coloration with vivid orange and black markings.

• Hardy and adaptable, perfect for both novice and advanced aquarists.

• Peaceful, active swimmer that thrives in community aquariums.

• Livebearer species – females can give birth to fry, adding excitement to your tank.

• Easy to feed with a wide variety of diet options.

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Appearance

• Males are recognized by their elongated “sword” extension on the lower part of their tail fin.

• Females are rounder and larger, usually lacking the sword extension.

• Average adult size ranges from 4 to 6 inches, with males being slightly slimmer.

• Their vibrant orange-gold body with black streaks truly resembles a pineapple-like pattern.

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Water Conditions & Tank Setup

To ensure your Pineapple Swordtail thrives, it’s essential to maintain the following conditions:

• Tank Size: Minimum 20 gallons (larger is better for groups).

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

• pH Level: 7.0 – 8.3 (slightly alkaline water preferred).

• Water Hardness: 12 – 30 dGH (moderately hard to hard water).

• Filtration: A gentle but efficient filter is recommended, as they prefer clean, oxygenated water.

• Aquascaping: Provide open swimming space with some plants for hiding and breeding. Hardy plants like Java Fern, Anubias, or Hornwort are excellent.

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Behavior & Tank Mates

Pineapple Swordtails are generally peaceful, but males may show mild aggression toward each other, especially in smaller tanks. For best results:

• Keep 1 male with 2–3 females to reduce stress and aggression.

• Ideal tank mates include:

  • Guppies

  • Platies

  • Mollies

  • Corydoras catfish

  • Tetras (non-fin nipping species)

  • Gouramis (peaceful types)

• Avoid aggressive or fin-nipping species such as Tiger Barbs or large Cichlids.

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Feeding Habits

These fish are omnivores with a healthy appetite. They thrive on a varied diet:

• High-quality flake food as a staple.

• Supplement with freeze-dried or frozen foods such as brine shrimp, bloodworms, and daphnia.

• Vegetables like blanched spinach or zucchini can be offered occasionally.

• Feeding 2–3 times daily in small portions is recommended.

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Breeding & Care

• Pineapple Swordtails are livebearers, meaning females give birth to free-swimming fry.

• A single female can produce 20–80 fry per brood every 4–6 weeks.

• If breeding, provide a breeding box or dense plants to protect fry from being eaten by adults.

• Regular water changes (20–30% weekly) help maintain fish health and coloration.

• Hardy and disease-resistant, but good tank hygiene prevents issues like Ich or fin rot.

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Why Choose the Pineapple Swordtail?

The Pineapple Swordtail is more than just a colorful addition – it’s a hardy, adaptable, and engaging fish that brings energy to your aquarium. With proper care, they can live up to 3–5 years, rewarding you with their beauty and lively behavior.

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✨ Perfect for beginners and experts alike, the Pineapple Swordtail makes an excellent choice for community tanks, adding color, movement, and charm to your aquatic world.