Black Lyretail Molly
The Black Lyretail Molly (Poecilia sphenops) is a popular freshwater aquarium fish known for its vibrant black coloration and flowing, lyre-shaped tail fin.
These peaceful, livebearing fish are relatively easy to care for and adapt well to various water conditions, making them a great choice for both beginners and experienced hobbyists.
They are native to Central America and are captive-bred for the aquarium trade.
| Species | Poecilia sphenops |
|---|---|
| Color | Black |
| Tail Shape | Lyre-shaped |
| Breeding Type | Livebearing |
| Origin | Central America |
| Compatibility | Peaceful; suitable with other non-aggressive fish |
FAQ
What is the ideal water temperature for Black Lyretail Molly?
The ideal water temperature ranges from 72 to 78°F (22 to 26°C).
How long does it take for a Black Lyretail Molly to reach maturity?
Black Lyretail Mollies typically reach sexual maturity in 3 to 4 months.
Are Black Lyretail Mollies suitable for beginners?
Yes, they are known for being peaceful and adaptable to various water conditions, making them a good choice for beginners.

James Hughes –
I’ve had these fish for three months and they’re very active and healthy. The black color and tail movement are striking. They don’t stress other fish in my tank and are easy to maintain.
Dan Mackay –
The fish arrived quickly and looked well-packed. They’ve been swimming nicely in my 10-gallon tank. I appreciate the clear description of their appearance and behavior.
Caroline Gibson –
Great addition to my community tank. They stay calm and don’t chase other fish. The lyre tail is very noticeable and adds visual appeal.
Liam Ellison –
I’m a first-time fish owner and these mollies were easy to set up. Water parameters stayed stable, and they seem to adjust well to the tank environment.
Donna Paterson –
The fish are vibrant and active. I love how they swim in a graceful motion. They’ve been thriving in my tank with no signs of illness.