Kisatchie Killifish

Fundulidae

Kisatchie Killifish

The Kisatchie Killifish is a popular aquarium fish known for its vibrant colors and Moderate of care. It belongs to the family Fundulidae and is native to the Freshwater

Temperature

68-75°F (20-24°C)

Min. Tanksize

10 gallons (38 liters)

Water Type

1.000 - 1.005

Suitable PH

6.5 - 7.5

Native

Freshwater

Size

2.5 inches (6.5 cm)

Life Span

2-3 years

Caring

Moderate

How To Care For Kisatchie Killifish

The Kisatchie Killifish (Fundulus nottii) is a lesser-known freshwater species native to the southeastern United States. Recognized for its subtle yet striking appearance, this fish has a slender body with delicate vertical stripes and a pale, iridescent sheen, making it a charming addition to aquariums.

In a captive environment, Kisatchie Killifish prefer well-vegetated tanks with ample swimming space. A minimum tank size of 10 gallons (38 liters) is recommended for these active fish. They are hardy and can adapt to a variety of water conditions, but they thrive best in neutral to slightly acidic water with moderate hardness and a stable temperature range.

Kisatchie Killifish are omnivores, and in the wild, they feed on insects, small crustaceans, and plant matter. In an aquarium setting, they can be fed a diverse diet of high-quality flakes, small pellets, and live or frozen foods such as daphnia and mosquito larvae. This varied diet helps keep them healthy and vibrant.

These fish are peaceful and can be kept in community tanks with similarly sized, non-aggressive species. While they enjoy the company of their own kind, they are also known to coexist well with other small fish. Providing them with hiding spots among plants will help reduce stress and encourage natural behaviors.

With their subtle beauty and adaptability, Kisatchie Killifish are ideal for aquarists looking to add a unique, resilient species to their freshwater tank.

Kisatchie Killifish is a fascinating aquarium fish that stands out with its vibrant colors. It belongs to the family Fundulidae and is native to the Freshwater.

This species has a care level of Moderate and requires a minimum tank size of 10 gallons (38 liters). It typically reaches a size of 2.5 inches (6.5 cm).

Preferred water parameters include a specific gravity (sg) of 1.000 - 1.005, pH ranging from 6.5 - 7.5, and a temperature between 68-75°F (20-24°C). Additionally, maintaining water hardness within the range of 5-12 dGH is essential.

For stocking, the recommended ratio is 1:2-3 M:F. The Kisatchie Killifish is widely available and has a diverse diet that includes Omnivorous; enjoys insects, small invertebrates, algae, and high-quality flakes or pellets..

With a life span of 2-3 years, this species is known for its very easy care requirements. It is an ideal choice for both beginner and experienced aquarists. Providing a well-maintained tank environment with suitable water conditions will ensure the health and vibrancy of this captivating species.

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