Florida Flagfish (Jordanella floridae)

🐠 Florida Flagfish (Jordanella floridae)

The Florida Flagfish is a striking, native North American freshwater fish best known for its bold red, blue, and green coloration and impressive algae-eating ability. Named for its resemblance to the U.S. flag, this species is both functional and visually unique, making it a standout addition to planted and community aquariums.

Hardy and adaptable, Florida Flagfish are especially valued for their ability to graze on hair algae and filamentous algae, making them a popular natural cleanup option.

Native U.S. Species Excellent Algae Eater Hardy & Unique Community Fish

Key Features

🇺🇸 Bold Flag-Like Coloration Red, blue, and green markings
Excellent Algae Eater Consumes hair and filamentous algae
🐠 Hardy & Adaptable Tolerates a wide range of conditions
Planted Tank Compatible May nibble soft plants if underfed
🧬 Native U.S. Species Unique addition to freshwater aquariums

⚙️ Care Guide

• Scientific Name: Jordanella floridae
• Common Name: Florida Flagfish
• Adult Size: 2-2.5 inches
• Temperament: Semi-aggressive (best in groups)
• Diet: Omnivore algae, flakes, pellets, frozen foods, vegetables
• Tank Size: 20 gallons minimum
• Temperature: 64-82°F
• pH Range: 6.5-8.0
• Hardness: Soft to hard

💡 Best kept with robust tankmates; keep more females than males to reduce aggression.

💡 Tank Setup Tips

• Provide plants and decor to break lines of sight
• Supplement diet with algae wafers and veggies
• Avoid very slow or long-finned fish
• Works well in planted tanks with controlled feeding

❓ FAQ

Q: Are Florida Flagfish good algae eaters?
A: Yesespecially effective against hair and filamentous algae.

Q: Are they aggressive?
A: Mildly territorial; proper tank size and group ratios help.

Q: Are they beginner friendly?
A: Yesvery hardy, but behavior should be monitored.

Q: Are they shrimp safe?
A: Not recommended with shrimpmay prey on them.

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