科: Cyprinidae
Chinese Grass Carp（Ctenopharyngodon idella）はコイ科に分類される淡水魚で、中国に分布する。成魚は約 112.5–165 cm、適水温 18–28 °C。
Ctenopharyngodon idella is a Cyprinidae from China. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays peaceful. Plan on 112.5–165 cm of adult fish at 18–28 °C. In a community tank it pairs well with Robust schooling cyprinids.
中級向き。水質の安定が重要。Peaceful; keep with similar-sized calm tankmates。Keep in a group of 4–6 for natural behaviour。
適水温 18–28 °C。18–28 °C manually curated 2026-09-20 (was GBIF-derived)。Room temperature to heated, depending on origin。
成魚 112.5–165 cm 前後。Active throughout the water columnのため 500 L 以上の水槽を推奨。
Omnivore; prepared foods with regular variety。人工飼料に冷凍餌を組み合わせて。
Peaceful; keep with similar-sized calm tankmates。混泳の相手：Robust schooling cyprinids — Add activity without conflict。Much larger predators — Risk at nightは避ける。
原産地は中国。Clear streams and rivers over gravelに生息。Moderate, well-oxygenated current。Appreciates well-oxygenated water。
リスクは低いが、ふたがあると安心。
Breeding is straightforward scatter-spawning。Males often slimmer and more colourful。