Overview
The Sailfin Molly (Poecilia latipinna) is a beginner freshwater species known for its silver-green, black spots coloration. Males have large dorsal fin. Mid.
Origin & Appearance
Origin: North America.
Colors: Silver-Green, Black spots.
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 15.0 x 2.7 x 4.5.
Sexual Dimorphism: Strong; males have huge sail-like dorsal fin.
Tank & Water Requirements
| Min Tank Size | 30 gallons |
| Temperature | 72–82°F |
| pH Range | 7–8.5 |
| Water Hardness (GH) | 10-25 |
| Bioload | medium |
| Oxygen Demand | low |
| Plant Safe | mostly |
| Aquarium Position | Mid |
Behavior & Activity
Steady mid-level swimmer; males extend large dorsal fin while cruising; slow graceful gliding with occasional bursts when displaying
Speed: 40/100Aggression: 2/10diurnalSchooling (4+)
Breeding
Easy; livebearer
Common Diseases
💊 Ich💊 shimmies💊 fungal
Expert Notes
Males have large dorsal fin