More info
Datasheet
| Minimum Tank Size | 40 litres / 10.57 US gallons |
| Maximum Size | 76cm / 29.92inches |
| Temperament | Semi-aggressive |
| Care Description | Easy |
| Temperature | 18.9°C / 66.02°F - 22.2°C / 71.96°F |
| Carbonate Hardness | 6-20 |
| pH | 6.7-8.2 |
General Description
The American Flagfish, scientifically known as Jordanella floridae, is a striking and undemanding Killifish species highly valued for its algae-controlling abilities. Featuring a unique color pattern reminiscent of the American flag, this fish boasts alternating red and creamy green stripes along its body, complemented by iridescent scales shimmering like stars on a blue anterior.
Aquarium Setup
The American Flagfish thrives in various aquarium environments, including community tanks, planted setups, cool-water habitats, and small outdoor ponds. The ideal tank for this species should offer ample hiding spots like driftwood, roots, and rocks, as well as dense vegetation along the sides and rear, with a central open swimming area. Dark substrate is recommended to enhance their vibrant coloration.
Behaviour
Known for its semi-aggressive temperament, the American Flagfish can display territorial behavior, especially during breeding periods. However, they generally coexist well with a variety of tankmates as long as adequate space and hiding spots are provided.
Feeding and Diet
As omnivores, American Flagfish readily accept a diet of live foods such as brine shrimp, white worms, and tubifex, alongside commercial flakes and frozen foods. In habitats lacking algae, supplementing their diet with algae-based flakes or tablets ensures their nutritional needs are met.
Reproduction & Dimorphism
During breeding, male American Flagfish showcase more ornate dorsal fins and olive-green body coloration, while females are larger, fuller-bodied, and exhibit a more yellow hue. Breeding pairs will often display intricate courtship rituals, leading to the scattering of adhesive eggs among plant leaves and other surfaces in the aquarium.
Habitat and Distribution
Native to still and slow-moving bodies of water ranging from marshes and swamps to lakes and ponds, the American Flagfish is indigenous to regions spanning from Florida to the Yucatan Peninsula. This species can adapt well to varying water conditions within their natural range, making them a versatile addition to aquariums with proper water quality parameters.