5 Marigold Swordtail

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Marigold Swordtail (Xiphophorus hellerii) The Marigold Swordtail is a vibrant freshwater fish known for its bright golden-orange coloration and the signature elongated “sword” tail seen in males. It adds bold color and constant movement to any aquarium.Quick Care Details: Size: 3–4 inches Tank Size: 20+ gallons Temperament: Peaceful but active Diet: Omnivore (flakes, pellets, algae, frozen foods) Lifespan: 3–5 yearsTank Setup: Prefers a planted aquarium with open swimming space. Moderate water flow and stable conditions are ideal. A lid is recommended as they may jump.Behavior: Active swimmers that occupy mid to upper levels of the tank. Males may show mild aggression toward each other, so provide enough space and keep proper ratios. Notes: Assortment includes a mix of colors and patterns; Exact colors and markings will vary; Stock photo used; fish received may differ. Show more