Origins and Classification
- Scientific Name: Poecilia reticulata (Yellow Tuxedo strain)
- Family: Poeciliidae
- Origin: Originally from South America (Trinidad, Venezuela, Brazil). The Yellow Tuxedo Guppy is a selectively bred ornamental strain known for its contrasting yellow and black “tuxedo-style” coloration.
- Popularity: Highly sought-after for its bold black body, bright yellow tail, and eye-catching contrast — a favorite in community aquariums.
🎨 Appearance
- Color:
- Distinct black tuxedo body covering the rear half.
- Vibrant yellow tail and dorsal fin.
- Head and front body often silver or light yellow.
- Structure:
- Males have slimmer bodies and larger, brighter tails.
- Females are larger with softer coloration but still show the tuxedo pattern.
- Size:
- Males: 1.2–1.5 inches (3–4 cm)
- Females: 2–2.5 inches (5–6 cm)
- Lifespan: 2–3 years with warm, stable conditions.
🏡 Tank Requirements
- Tank Size: Minimum 10 gallons; great for planted community tanks.
- Water Parameters:
- Temperature: 72–82°F (22–28°C)
- pH: 6.8–7.8
- Hardness: 8–20 dGH
- Lighting: Medium to bright — enhances yellow coloration.
- Substrate: Sand or fine gravel.
- Habitat Setup:
- Add live plants like Hornwort, Java Moss, Anubias.
- Provide hiding spots for fry.
- Gentle filtration recommended.
