Assorted Molly
Synonyms: Mollienisia sphenops
Distribution: Central and South America: Mexico to Colombia.
Sexual Dimorphism: Males are generally smaller and possess a gonopodium.
Maximum Size: 10cm (4″)
Water Parameters: pH: 7.5-8.5, dH: 8-25 degrees. Does best in slightly brackish water.
Temperature: 18-28 deg C (64-82 deg F)
Compatibility: Specialist community
Lighting: No special requirements
| Parameter | Value |
|---|---|
| Synonyms | Mollienisia sphenops |
| Distribution | Central and South America: Mexico to Colombia |
| Sexual Dimorphism | Males are generally smaller and possess a gonopodium |
| Maximum Size | 10cm (4″) |
| Water Parameters | pH: 7.5-8.5, dH: 8-25 degrees. Does best in slightly brackish water |
| Temperature | 18-28 deg C (64-82 deg F) |
| Compatibility | Specialist community |
| Lighting | No special requirements |
FAQ
What is the ideal water temperature for Assorted Molly?
The ideal water temperature for Assorted Molly is between 18-28 deg C (64-82 deg F).
Can Assorted Molly live in brackish water?
Yes, Assorted Molly does best in slightly brackish water with pH between 7.5 and 8.5 and dH between 8 and 25 degrees.
Are there differences between male and female Assorted Molly?
Yes, males are generally smaller and possess a gonopodium, which is a reproductive structure.

Vanessa Kelly –
The Assorted Molly is a vibrant and active fish that adapts well to slightly brackish conditions. I noticed the males are smaller and have a distinct gonopodium. They thrive in the 20-25 deg C range and are compatible with other specialist community fish. Easy to care for with minimal lighting needs.
Alexandra Davies –
I’ve kept these mollies for over six months and they remain healthy and colorful. The water parameters are stable, and they do well in a slightly brackish setup. The only thing to note is that males are noticeably smaller and more active than females.
Gordon Dowd –
Great addition to a specialist community tank. They don’t require special lighting and adjust well to the pH and hardness range. The fish are peaceful and show natural behaviors, especially in groups. Very satisfied with the purchase.