Overview
The American Flagfish, also known as the Red Wag, is a popular choice for freshwater tanks due to its striking coloration and lively demeanor. They thrive in a community setting and are relatively easy to care for, making them suitable for beginners. These fish are known for their vibrant red and blue stripes and can add a splash of color to any aquarium.
Scientific Classification
| Rank | Classification |
|---|---|
| Family | Cyprinodontidae |
| Genus | Jordanella |
| Species | Jordanella floridae |
| Water type | freshwater |
Natural Habitat
Native to the freshwater streams of Florida, the American Flagfish prefers a well-planted tank with hiding spots.
Appearance
The American Flagfish has a slender body, with bright red and blue stripes, and a white belly. Their coloration can vary depending on their mood and the lighting conditions.
Behavior
They are generally peaceful and can be kept with other community fish, but may show aggression towards their own kind, especially in smaller groups. They are active and enjoy swimming in groups.
| Trait | Value |
|---|---|
| Temperament | gregarious |
| Schooling | Yes |
| Activity level | moderate |
Water Requirements
| Parameter | Ideal Range | Notes |
|---|---|---|
| Temperature | 22–28°C (72–82°F) | Use a reliable adjustable heater |
| pH | 7–8 | Avoid sudden swings |
| Hardness (GH) | 2-15 dGH dGH | Soft to moderately hard |
| Ammonia | 0 ppm | Any detectable ammonia signals a problem |
| Nitrite | 0 ppm | Toxic even at low levels |
| Nitrate | <20 ppm | Manage through regular partial water changes |
| Min. tank | 20L (5 gal) | Larger tanks are easier to keep stable |
Interesting Facts
- They are known for their unique coloration which is influenced by their mood.
- They are livebearers, giving birth to live young after a gestation period of about 2 weeks.
- American Flagfish are native to brackish water but can adapt to freshwater conditions.
📋 Full Care Guide
Ready to set up a tank for your American Flagfish? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.
Read American Flagfish Care Guide →Related Species
Related Species & Guides
This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.