Danio rerio
Origin: India, Bangladesh, Nepal
Danio rerio (Zebrafish) is one of the most widely kept and scientifically studied fish in the world. Vivid horizontal blue and silver stripes, extremely hardy, and active — an ideal beginner's first fish.
pH 6.5–7.5, temp 18–25°C. Very cold-tolerant down to 15°C. Active shoaler — keep groups of 8+. Can be kept in unheated tanks in summer. Feed flakes, micro-pellets.
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