The Sunset Platy (Xiphophorus maculatus) is a hardy, peaceful freshwater livebearer known for its warm orange-to-red gradient coloration that resembles a sunset, making it a popular choice for beginner and community aquariums. Reaching 2–3 inches, these fish thrive in small groups of four or more and prefer planted aquariums with both open swimming space and hiding spots. They are highly adaptable to a wide range of water conditions but do best in slightly alkaline, moderately hard water with gentle filtration. As omnivores, Sunset Platys readily eat flakes, pellets, vegetables, and enjoy occasional live or frozen foods for optimal health and vibrant coloration. With proper care, stable water parameters, and regular maintenance, they remain active, easy to breed, and a bright addition to peaceful aquariums.
| Care Aspect | Details |
|---|---|
| Scientific Name | Xiphophorus maculatus |
| Common Name | Sunset Platy |
| Family | Poeciliidae |
| Origin | Central America (tank-bred variety) |
| Size | 2–3 inches (5–7.5 cm) |
| Lifespan | 2–3 years |
| Temperament | Peaceful, social |
| Minimum Tank Size | 10–15 gallons (40–60 liters) |
| School Size | Groups of 4+ |
| Water Temperature | 70–77°F (21–25°C) |
| pH | 7.0–8.2 |
| Hardness | 10–25 dGH |
| Diet | Omnivore – flakes, pellets, vegetables, live/frozen foods |
| Tank Setup | Plants, hiding spots, open swimming space, gentle filtration |
| Compatibility | Peaceful community fish (guppies, mollies, swordtails, corydoras) |

