Leopard Danio (Danio rerio) A beautifully spotted colour variation of the classic Zebra Danio, Leopard Danios combine endless energy, exceptional hardiness and a unique leopard-like pattern that makes them a standout in any community aquarium. Quick Facts Scientific name: Danio rerio Common name: Leopard Danio Adult size: 4–6 cm Current size: 3–4 cm Tank size: 60L+ recommended Difficulty: 🟢 Very Easy Temperament: Peaceful & Active Best kept: Schools of 8 or more Is this for you? ✔️ Perfect if: You're new to fishkeeping. You want an active schooling fish. You keep a peaceful community aquarium. You enjoy unusual colour varieties. ❌ Avoid if: You keep slow-moving or delicate long-finned fish. Your aquarium is consistently above 28°C. You plan to keep only one or two fish. You keep large predatory fish. Why choose Leopard Danios? Leopard Danios are a naturally occurring colour variety of the Zebra Danio, replacing the familiar horizontal stripes with hundreds of attractive dark spots across their shimmering silver-gold body. The result is a striking fish that looks completely different while retaining the same hardy personality that has made Zebra Danios famous. They're constantly on the move, spending the day schooling through the upper and middle levels of the aquarium. Their endless energy brings life to any community tank and makes them one of the most entertaining fish to watch. Hardy, adaptable and forgiving, Leopard Danios are an excellent choice for beginners while remaining a favourite among experienced aquarists. Benefits Unique leopard-spotted pattern Extremely hardy and beginner friendly Active schooling behaviour Excellent for community aquariums Easy to breed Adaptable to a wide range of water conditions Care made simple Temperature: 18–26°C pH: 6.5–8.0 Diet: Quality flakes, micro pellets, frozen foods and live foods Water: Clean, stable and well-filtered Setup: Long aquarium with open swimming space, plants and a secure-fitting lid Pairs perfectly with Zebra Danios Cherry Barbs Corydoras Harlequin Rasboras White Cloud Mountain Minnows NTA Insight: Leopard Danios are every bit as hardy and active as Zebra Danios, but their spotted pattern gives them a completely different look. They're fantastic dither fish that help shy species become more confident, and they really shine when kept in larger schools of 10 or more. Watching a group dart around together is one of the simplest pleasures in fishkeeping. FAQ How many Leopard Danios should I keep? They should be kept in schools of at least eight fish. Larger groups display tighter schooling behaviour, reduce stress and create a much more impressive display. Are Leopard Danios peaceful? Yes. They are peaceful community fish, although they are extremely active. They are best kept with other energetic community species rather than slow-moving fish with long flowing fins. Can they live with shrimp? Adult shrimp are generally safe, but tiny shrimplets may be eaten. Providing mosses and dense plant cover will greatly improve shrimplet survival. Can Leopard Danios breed in home aquariums? Yes. Like Zebra Danios, they are prolific egg scatterers and are relatively easy to breed in dedicated breeding tanks. Adults should be removed after spawning to prevent them eating the eggs. What's the difference between Leopard Danios and Zebra Danios? They are the same species (Danio rerio). The only real difference is the colour pattern—Leopard Danios have dark spots instead of the classic blue horizontal stripes found on Zebra Danios.
