Rhinogobio cylindricus

科: Cyprinidae

Rhinogobio cylindricus（Rhinogobio cylindricus）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 11.2–16.5 cm、適水温 18–26 °C。

飼育条件

水温: 18–26 °C
pH: 6.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 11.2–16.5 cm
最小水槽: 327 L
泳ぐ水層: Active throughout the water column
飼育難度: 中級
性格: Peaceful; keep with similar-sized calm tankmates
原産地: 中国

種の概要

Rhinogobio cylindricus, a member of the family Cyprinidae, comes from China, where it inhabits clear streams and rivers over gravel. Peaceful; keep with similar-sized calm tankmates and omnivore; prepared foods with regular variety, it grows to 11.2–16.5 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Rhinogobio species in our database include Rhinogobio typus, Rhinogobio ventralis.

原生環境

生息地: Clear streams and rivers over gravel
水流: Moderate, well-oxygenated current
溶存酸素: Appreciates well-oxygenated water

レイアウトと設備

底床: Fine gravel and sand
流木・石組: Water-worn stones and driftwood
水草: Hardy rooted plants along the margins

性格・餌・混泳

群泳性: Keep in a group of 4–6 for natural behaviour
餌: Omnivore; prepared foods with regular variety
おすすめの混泳相手: Similar-sized peaceful community fish — Compatible size and temperament
混泳しないほうがいい相手: Fin-nippers — Constant stress

繁殖と注意点

雌雄の違い: Males often slimmer and more colourful
繁殖方法: Breeding is straightforward scatter-spawning

よくある質問

Rhinogobio cylindricusは飼育しやすい？

難易度：中級。Peaceful; keep with similar-sized calm tankmates。

Rhinogobio cylindricusの適水温と水質は？

18–26 °C を安定して維持。pH 6.5–7.5、GH 5–15 dGH。

Rhinogobio cylindricusの大きさと水槽サイズは？

成魚 11.2–16.5 cm 前後。Active throughout the water columnのため 327 L 以上の水槽を推奨。

Rhinogobio cylindricusの餌は？

Omnivore; prepared foods with regular variety。1日2回の少量給餌が理想的。

Rhinogobio cylindricusは混泳できる？

Peaceful; keep with similar-sized calm tankmates；Keep in a group of 4–6 for natural behaviour。向いているのはSimilar-sized peaceful community fish — Compatible size and temperament。Fin-nippers — Constant stressは不向き。

Rhinogobio cylindricusの原産地は？

原産地は中国。Clear streams and rivers over gravelに生息。Moderate, well-oxygenated current。Appreciates well-oxygenated water。

Rhinogobio cylindricusは飛び出す？

リスクは低いが、ふたがあると安心。

Rhinogobio cylindricusの繁殖は？

繁殖：Breeding is straightforward scatter-spawning。Males often slimmer and more colourful。