Pink Comet Swordtail (Xiphophorus helleri) is a stunning and peaceful freshwater fish known for its vibrant coloration and elegant tail. 

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Appearance

• Features a pearly pink body with orange fins and black streaks along the tail, especially prominent in males
• Males have a distinctive elongated lower tail fin resembling a sword, which gives the species its name 
• Grows up to 4 inches in length.

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Care Requirements

• Tank Size: Minimum 20 gallons recommended due to their active nature 
• Water Parameters:
  • Temperature: 64–82°F (18–28°C)
  • pH: 7.0–8.3
  • KH: 12–30
  • GH: 8–16
• Diet: Omnivorous — enjoys flakes, pellets, and live/frozen foods like brine shrimp, bloodworms, and daphnia 
• Tank Setup: Provide vegetation, open swimming space, and a secure lid (they may jump).

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Temperament

• Generally peaceful, making them ideal for community tanks.
• Males may show territorial behavior, so monitor aggression and consider a 1:2 male-to-female ratio.

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Lifespan & Breeding

• Lifespan: Typically 3–5 years with proper care.
• Livebearers — easy to breed, but fry should be separated or protected with dense plants.