カオピンオイカワ (Opsariichthys kaopingensis)

科: Cyprinidae

カオピンオイカワ(Opsariichthys kaopingensis)は原産地に分布するCyprinidaeの淡水魚。成魚は約 8.6–12.5 cm、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
8.6–12.5 cm
最小水槽
188 L
泳ぐ水層
Bottom-dwelling
飼育難度
中級
性格
Peaceful; keep with similar-sized calm tankmates
原産地
Kaoping River, Taiwan

種の概要

Opsariichthys kaopingensis is a Cyprinidae from Kaoping River, Taiwan. Its calm temperament and broad diet make it one of the more forgiving residents of a community tank. It lives on the bottom. Adults reach 8.6–12.5 cm. Keep in a group of 4–6 for natural behaviour. Stable water, regular partial changes and a varied diet cover nearly everything it needs. Maintain 10–20 °C at pH 6.5–7.5. Water quality and diet matter more than décor.

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
Omnivore; prepared foods with regular variety
おすすめの混泳相手
  • Robust schooling cyprinids — Add activity without conflict
混泳しないほうがいい相手
  • Much larger predators — Risk at night

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