American Flagfish (Jordanella floridae)

Fish in the family Cyprinodontidae. Easy care. Freshwater.

Quick facts

Scientific nameJordanella floridae

FamilyCyprinodontidae

Also known asFlorida Flagfish, Flagfish, American Flag Fish

Care levelEasy

Reef safetyFreshwater

TemperamentSemi Aggressive

DietOmnivore

Adult size2.5 in

Minimum tank size15 gallons

Water parametersTemp 66-78°F, pH 6.5-8.0, GH 6-20 dGH

Appearance

Stocky pupfish-style killi; males have an iridescent red-and-green flank pattern resembling a US flag. Females plainer with a flank spot.

Difficulty and care for the American Flagfish

Easy

Origin and habitat

Florida, USA (North America)

Keeper notes

Males territorial and can nip fins of slow or long-finned tankmates; best in a roomy planted tank. Will eat shrimplets but valued as an algae-grazer.

Log American Flagfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track American Flagfish alongside everything else in your reef.

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