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Suggested Tank
20+ gallons
Max Size
3 inches
Difficulty
Temperament
Description
The Black Molly is a popular aquarium fish known for its completely black body. It's a peaceful, hardy fish that can adapt to a variety of water conditions, making it an excellent choice for beginners. This fish is also known for its live-bearing reproduction, meaning it gives birth to live young rather than laying eggs.
Reef Safe
Yes
Environment
Black Mollies prefer a tank with plenty of hiding spots, such as plants and rocks. They can adapt to a variety of water conditions, but they do best in slightly alkaline water.
Behavior
These fish are peaceful and prefer to live in groups. They are quite active and will spend much of their time swimming around the tank.
Information might not be complete or accurate. Help the community by suggesting corrections.
Owner Reviews
Christian
@Christian27484
When converted to saltwater mollies are the best nano tank algae eaters. Mollies are 100% reef safe and the black lyre tail molly is a pretty good looking fish. If your tank isn’t big enough for a tank but you need the extra utility this is the best fish for that reason.
For Sale
Price History
| Image | Title | Price | Company | Sold Date | Action |
|---|---|---|---|---|---|
|
Black Molly Group
|
$ 25.00 | Live Aquaria | Jun 25, 2025 | View |
|
Black Molly Group
|
$ 25.00 | Live Aquaria | May 30, 2025 | View |
|
Balloon Molly Group
|
$ 36.00 | Live Aquaria | Mar 26, 2025 | View |
|
Black Molly Group
|
$ 25.00 | Live Aquaria | Mar 26, 2025 | View |
|
Balloon Molly Group
|
$ 36.00 | Live Aquaria | Mar 18, 2025 | View |
|
Black Molly Group
|
$ 25.00 | Live Aquaria | Mar 18, 2025 | View |
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Black Molly
Poecilia sphenops
