科: Cyprinidae
カワチブナ(Carassius cuvieri)はコイ科に分類される淡水魚で、日本(中国に移入)に分布する。成魚は約 36–52.8 cm、適水温 18–26 °C。
Carassius cuvieri, a member of the family Cyprinidae, comes from Japan (introduced to China), where it inhabits clear streams and rivers over gravel. Mostly peaceful community fish and accepts quality flakes, granules and frozen foods, it grows to 36–52.8 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Carassius species in our database include Carassius auratus, Carassius langsdorfii.
中級向き。水質の安定が重要。Mostly peaceful community fish。Singly or in small groups depending on temperament。
18–26 °C を安定して維持。pH 6–8、GH 5–19 dGH。
成魚は 36–52.8 cm。最低 500 L。
Accepts quality flakes, granules and frozen foods。人工飼料に冷凍餌を組み合わせて。
Mostly peaceful community fish。混泳の相手:Robust schooling cyprinids — Add activity without conflict。Much larger predators — Risk at nightは避ける。
原産地は日本(中国に移入)。Clear streams and rivers over gravelに生息。Moderate, well-oxygenated current。Appreciates well-oxygenated water。
飛び出しの傾向は低い。標準のふたでOK。
繁殖:Egg-scatterer; no parental care。Males often slimmer and more colourful。