Origins and Classification
- Scientific Name: Poecilia latipinna (Balloon Lyretail variant)
- Family: Poeciliidae (Livebearers)
- Origin: Native to Central and South America, especially coastal regions of Mexico, Florida, and the Caribbean. The Balloon Lyretail Black Molly is a selectively bred variety, developed for its unique body shape and tail design.
- Popularity: Extremely popular for its graceful lyretail, jet-black color, and peaceful temperament, making it a favorite in community aquariums.
🎨 Appearance
- Body Color: Deep, glossy black throughout the body and fins.
- Distinctive Features:
- “Balloon” body — a shorter, rounded shape due to a genetic variation.
- Elegant lyre-shaped tail fin that extends gracefully.
- Males have longer, more pointed fins than females.
- Size: Small to medium — 2.5–3 inches (6–8 cm).
- Lifespan: 3–5 years with proper care and stable water conditions.
🏡 Tank Requirements
- Tank Size: Minimum 20 gallons for a small group (larger recommended).
- Water Parameters:
- Temperature: 72–82°F (22–28°C)
- pH: 7.0–8.2
- Water Hardness: Moderately hard to hard (10–25 dGH)
- Habitat Setup:
- Add live or artificial plants for cover.
- Open swimming space for active movement.
- Gentle water flow — Balloon Mollies prefer calm waters.
- A small amount of aquarium salt can benefit their health.



