ハイナンヒガイ (Sarcocheilichthys hainanensis)

科: Cyprinidae

ハイナンヒガイ（Sarcocheilichthys hainanensis）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 6.8–9.9 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: 6.8–9.9 cm
最小水槽: 118 L
泳ぐ水層: Bottom-dwelling
飼育難度: 中級
性格: Mostly peaceful; some species nip fins
原産地: 中国

種の概要

Sarcocheilichthys hainanensis, a member of the family Cyprinidae, comes from China, where it inhabits clear streams and rivers over gravel. Mostly peaceful; some species nip fins and omnivore; prepared foods with regular vegetable matter, it grows to 6.8–9.9 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Sarcocheilichthys species in our database include Sarcocheilichthys nigripinnis, Sarcocheilichthys sinensis, Sarcocheilichthys variegatus.

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

ハイナンヒガイは飼育しやすい？

中級者向き。Mostly peaceful; some species nip fins。Shoaling; keep in groups of 6 or more。

ハイナンヒガイの適水温と水質は？

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

ハイナンヒガイの大きさと水槽サイズは？

成魚は 6.8–9.9 cm。最低 118 L。

ハイナンヒガイの餌は？

Omnivore; prepared foods with regular vegetable matter。人工飼料に冷凍餌を組み合わせて。

ハイナンヒガイは混泳できる？

可能。Mostly peaceful; some species nip fins。おすすめ：Similar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesとの混泳は避ける。

ハイナンヒガイの原産地は？

中国原産。Clear streams and rivers over gravel、Moderate, well-oxygenated current。

ハイナンヒガイは飛び出す？

換水・メンテ時はふたを推奨。

ハイナンヒガイの繁殖は？

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