Sailfin Molly

🔥 Sailfin Molly (Poecilia latipinna)

Make a bold statement in your aquarium with the impressive Sailfin Molly. Known for its large, flowing dorsal “sail” fin and a wide variety of colours and patterns, this striking livebearer adds height, movement, and presence to any community tank.

Active, hardy, and full of personality, Sailfin Mollies are perfect for aquarists looking for a larger, more eye-catching livebearer.

🌿 Why Choose Sailfin Molly?

⛵ Large, impressive sail-like dorsal fin
🎨 Available in a variety of colours and patterns
🐠 Active and engaging community fish
🌱 Ideal for planted and larger aquariums
⭐ Popular showpiece livebearer in the UK

Male Sailfin Mollies display their large dorsal fins to attract attention, creating a dramatic and elegant display in the aquarium.

📏 Care Requirements

🧬 Scientific Name: Poecilia latipinna
📛 Common Name: Sailfin Molly
🏠 Tank Size: 90L+ recommended
🌡️ Temperature: 24–28°C
⚗️ pH Range: 7.0–8.5
🧘 Temperament: Peaceful
🍽️ Diet: Flakes, algae wafers, vegetable matter, frozen & live foods
👥 Group Size: 4–6+ recommended (more females than males)

Sailfin Mollies thrive in well-maintained aquariums with good filtration, open swimming space, and some planted areas. They benefit from a diet rich in plant matter.

🐠 Compatibility

Great for peaceful community aquariums. They mix well with other livebearers such as guppies, platies, and swordtails, as well as tetras, rasboras, and Corydoras. Avoid aggressive or fin-nipping species.

Important Notes

Sailfin Mollies are livebearers and breed readily in aquariums. They prefer harder, alkaline water and may benefit from a small amount of added minerals. Their large fins are best displayed in spacious tanks with gentle flow.

The Sailfin Molly is an excellent choice for UK aquarists looking for a bold, elegant, and active fish that adds height, colour, and personality to community aquariums.