



Longfin Leopard Danio (Danio rerio) – Tank Bred
Species Overview
The Longfin Leopard Danio is a selectively bred variety of the Zebra Danio that combines a distinctive leopard-like spotted pattern with elegant flowing fins. While retaining the hardiness, adaptability, and active personality that have made Danios aquarium favorites for generations, this variety offers a more decorative appearance that stands out in planted aquariums and community tank settings.
In many aquariums, Longfin Leopard Danios serve as the fish that brings the entire display to life. Their constant movement through the upper and middle portions of the aquarium naturally draws attention to the aquascape while creating a sense of activity throughout the ecosystem. When maintained in proper groups, their schooling behavior becomes one of the most dynamic and entertaining aspects of the aquarium.
Despite their energetic nature, Longfin Leopard Danios are peaceful community fish that coexist well with a wide variety of tank mates. Their adaptability allows them to thrive in everything from beginner community aquariums to heavily planted nature-inspired aquascapes. They are particularly effective at balancing aquariums that contain slower-moving fish, shrimp, snails, and bottom-dwelling species by adding movement and visual interest to the open water.
Whether you are building your first freshwater community aquarium or refining an established ecosystem, the Longfin Leopard Danio remains one of the most reliable and rewarding schooling fish available to freshwater hobbyists.
What We Love About This Fish
• Beautiful leopard-like spotting combined with elegant flowing fins
• Constant movement and activity throughout the aquarium
• Excellent schooling fish for community aquariums
• Hardy, adaptable, and beginner friendly
Quick Care Guide
Care Level: Easy
Temperament: Peaceful
Diet: Omnivore
Maximum Adult Size: 2–2.5 Inches
Minimum Tank Size: 20 Gallons
Swimming Zone: Upper to Middle Water Column
Schooling Requirement: Groups of 6 or More
Origin: Tank Bred
Approximate Purchase Size: 1–1.5 Inches
Tank Parameters
Temperature: 64°–78°F
pH: 6.5–8.0
GH: 4–15 dGH (70–250 ppm)
KH: 3–10 dKH
Minimum Aquarium Size: 20 Gallons
School Size: 6+ Fish Recommended
Swimming Zone: Upper to Middle Water Column
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Description
Species Overview
The Longfin Leopard Danio is a selectively bred variety of the Zebra Danio that combines a distinctive leopard-like spotted pattern with elegant flowing fins. While retaining the hardiness, adaptability, and active personality that have made Danios aquarium favorites for generations, this variety offers a more decorative appearance that stands out in planted aquariums and community tank settings.
In many aquariums, Longfin Leopard Danios serve as the fish that brings the entire display to life. Their constant movement through the upper and middle portions of the aquarium naturally draws attention to the aquascape while creating a sense of activity throughout the ecosystem. When maintained in proper groups, their schooling behavior becomes one of the most dynamic and entertaining aspects of the aquarium.
Despite their energetic nature, Longfin Leopard Danios are peaceful community fish that coexist well with a wide variety of tank mates. Their adaptability allows them to thrive in everything from beginner community aquariums to heavily planted nature-inspired aquascapes. They are particularly effective at balancing aquariums that contain slower-moving fish, shrimp, snails, and bottom-dwelling species by adding movement and visual interest to the open water.
Whether you are building your first freshwater community aquarium or refining an established ecosystem, the Longfin Leopard Danio remains one of the most reliable and rewarding schooling fish available to freshwater hobbyists.
What We Love About This Fish
• Beautiful leopard-like spotting combined with elegant flowing fins
• Constant movement and activity throughout the aquarium
• Excellent schooling fish for community aquariums
• Hardy, adaptable, and beginner friendly
Quick Care Guide
Care Level: Easy
Temperament: Peaceful
Diet: Omnivore
Maximum Adult Size: 2–2.5 Inches
Minimum Tank Size: 20 Gallons
Swimming Zone: Upper to Middle Water Column
Schooling Requirement: Groups of 6 or More
Origin: Tank Bred
Approximate Purchase Size: 1–1.5 Inches
Tank Parameters
Temperature: 64°–78°F
pH: 6.5–8.0
GH: 4–15 dGH (70–250 ppm)
KH: 3–10 dKH
Minimum Aquarium Size: 20 Gallons
School Size: 6+ Fish Recommended
Swimming Zone: Upper to Middle Water Column
























