Pethia ornatus

科: Cyprinidae

Pethia ornatus（Pethia ornatus）はコイ科に分類される淡水魚。成魚は約 3.2–4.7 cm、適水温 22–26 °C。

飼育条件

水温: 22–26 °C
pH: 6–7
GH硬度: 5–19 dGH
成魚の体長: 3.2–4.7 cm
最小水槽: 27 L
泳ぐ水層: Bottom-dwelling
飼育難度: 中級
性格: Mostly peaceful; some species nip fins

種の概要

Pethia ornatus of the family Cyprinidae is an aquarium-kept Cyprinidae. Mostly peaceful; some species nip fins and omnivore; prepared foods with regular vegetable matter, it grows to 3.2–4.7 cm and prefers 22–26 °C water. Other Pethia species in our database include Pethia atra, Pethia conchonius, Pethia cumingii.

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: Shoaling; keep in groups of 6 or more
餌: Omnivore; prepared foods with regular vegetable matter
おすすめの混泳相手: Similar-sized peaceful community fish — Similar size and water needs
混泳しないほうがいい相手: Much smaller fish — May outcompete or bully tiny tankmates

繁殖と注意点

雌雄の違い: Males often slimmer and more colourful
繁殖方法: Egg-scatterer; no parental care

よくある質問

Pethia ornatusは飼育しやすい？

中級向き。水質の安定が重要。Mostly peaceful; some species nip fins。Shoaling; keep in groups of 6 or more。

Pethia ornatusの適水温と水質は？

適水温 22–26 °C。22.0–26.0 °C typical for the genus。Room temperature to heated, depending on origin。

Pethia ornatusの大きさと水槽サイズは？

成魚 3.2–4.7 cm 前後。Bottom-dwellingのため 27 L 以上の水槽を推奨。

Pethia ornatusの餌は？

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

Pethia ornatusは混泳できる？

Mostly peaceful; some species nip fins。混泳の相手：Similar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesは避ける。

Pethia ornatusの原産地は？

生息地はClear streams and rivers over gravel。Moderate, well-oxygenated current。

Pethia ornatusは飛び出す？

リスクは低いが、ふたがあると安心。

Pethia ornatusの繁殖は？

Egg-scatterer; no parental care。Males often slimmer and more colourful。