Opsariichthys bea

科: Cyprinidae

Opsariichthys bea（Opsariichthys bea）はコイ科に分類される淡水魚。成魚は約 9.4–13.8 cm、適水温 10–20 °C。

飼育条件

水温: 10–20 °C
pH: 6.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 9.4–13.8 cm
最小水槽: 229 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

A Cyprinidae species: Opsariichthys bea lives bottom-dwelling over gravel. Mostly peaceful; some species nip fins. Adults reach 9.4–13.8 cm. It is one of the aquarium-kept Opsariichthys species we profile, alongside Opsariichthys bidens, Opsariichthys pachycephalus, Opsariichthys evolans.

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

Opsariichthys beaは飼育しやすい？

難易度：中級。Mostly peaceful; some species nip fins。

Opsariichthys beaの適水温と水質は？

10–20 °C を安定して維持。pH 6.5–7.5、GH 5–15 dGH。

Opsariichthys beaの大きさと水槽サイズは？

成魚は約 9.4–13.8 cm。Bottom-dwelling。最小 229 L の水槽。

Opsariichthys bea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。

Opsariichthys bea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。

Opsariichthys beaの原産地は？

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

Opsariichthys beaは飛び出す？

換水・メンテ時はふたを推奨。

Opsariichthys beaの繁殖は？

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