The Leopard Danio, scientifically known as Danio rerio var. frankei, is a striking and lively freshwater fish that adds a touch of elegance and beauty to any aquarium. With their mesmerizing leopard-like spots and energetic swimming behavior, Leopard Danios are popular choices among aquarists who seek active schooling fish for their community tanks. Originating from India, these danios are known for their peaceful nature and adaptability, making them suitable for both beginners and experienced hobbyists. Let's explore a detailed description of this remarkable fish, including essential information on its appearance, water conditions, tank setup, feeding habits, and care.

Appearance:

• Striking Spots: The Leopard Danio features captivating leopard-like spots scattered across its slender body, making it an eye-catching addition to any aquarium.
• Size: They are small fish, reaching an adult length of around 2 inches (5 centimeters).

Water Conditions:

• Temperature: Maintain a tropical water temperature range of 64°F to 74°F (18°C to 23°C) for the well-being of the Leopard Danio.
• pH Level: Aim for a slightly acidic to neutral pH level between 6.5 and 7.5 to replicate their native habitat.
• Water Hardness: Provide a moderate water hardness level between 5 and 12 dGH.
• Filtration: Efficient filtration and regular water changes are essential to maintain excellent water quality.

Tank Setup:

• Tank Size: Leopard Danios can be kept in a tank of at least 10 gallons (38 liters) due to their small size and schooling nature.
• Aquascape: Create a natural environment with live plants, fine-grained substrate, and open swimming areas to allow them to showcase their energetic swimming behavior.
• Schooling Fish: They are social fish and should be kept in a group of at least six individuals to feel secure and exhibit their natural behaviors.

Feeding Habit:

• Omnivorous Diet: Leopard Danios are omnivores and accept a wide variety of foods.
• High-Quality Flakes and Pellets: Offer high-quality flakes or pellets suitable for small tropical fish as their primary diet.
• Supplementary Foods: Provide occasional treats like live or frozen foods such as bloodworms, brine shrimp, or daphnia to supplement their diet.

Care:

• Peaceful Nature: Leopard Danios are generally peaceful and can be kept with other peaceful community fish species.
• Hardy and Resilient: They are hardy fish and can tolerate a range of water conditions, making them suitable for beginners.
• Observation: Monitor their behavior and appearance to ensure they are healthy and showing no signs of stress or illness.