Mountain Killifish

Cyprinodontidae

Mountain Killifish

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

Temperature

68-75°F (20-24°C)

Min. Tanksize

20 gallons (76 liters)

Water Type

1.000 - 1.005

Suitable PH

6.0 - 8.0

Native

Freshwater

Size

3 inches (7.6 cm)

Life Span

2-4 years

Caring

Moderate

How To Care For Mountain Killifish

The Mountain Killifish (Lazaro-lazaro) is a small, freshwater fish native to the mountainous regions of South America. Known for its vibrant colors and active behavior, this fish is a great addition to community aquariums.

To care for Mountain Killifish, a tank with a minimum capacity of 10 gallons (38 liters) is ideal. These fish thrive in well-planted aquariums, as they enjoy having plenty of hiding spots. Using fine gravel or sand as a substrate mimics their natural environment and allows for natural foraging behaviors.

Mountain Killifish are omnivorous and benefit from a varied diet. Offering high-quality flake food, live or frozen options like brine shrimp, and daphnia will ensure they receive essential nutrients. A diverse diet not only supports their health but also enhances their colors and vitality.

These fish are social and should be kept in groups, ideally with a ratio of one male to multiple females. This setup reduces aggression and encourages natural breeding behaviors. When kept in suitable numbers, they display fascinating schooling behavior, adding life to your aquarium.

Maintaining stable water conditions is crucial for their well-being. Regular water changes and monitoring water temperature, pH, and hardness will help create a suitable environment. With proper care, Mountain Killifish can thrive, bringing beauty and activity to your aquarium setup.

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

This species has a care level of Moderate and requires a minimum tank size of 20 gallons (76 liters). It typically reaches a size of 3 inches (7.6 cm).

Preferred water parameters include a specific gravity (sg) of 1.000 - 1.005, pH ranging from 6.0 - 8.0, and a temperature between 68-75°F (20-24°C). Additionally, maintaining water hardness within the range of 5-15 dGH is essential.

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

With a life span of 2-4 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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