ラスボラ・ルブロドーサリス (Rasbora rubrodorsalis)

科: Cyprinidae

Cherry Spot Rasbora（Rasbora rubrodorsalis）はコイ科に分類される淡水魚。成魚は約 2.5–3.6 cm、適水温 22–26 °C。

飼育条件

水温: 22–26 °C
pH: 6.2–7
GH硬度: 5–15 dGH
成魚の体長: 2.5–3.6 cm
最小水槽: 25 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

Rasbora rubrodorsalis 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 2.5–3.6 cm and prefers 22–26 °C water. Other Rasbora species in our database include Rasbora borapetensis, Rasbora caudimaculata, Rasbora einthovenii.

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

ラスボラ・ルブロドーサリスは飼育しやすい？

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

ラスボラ・ルブロドーサリスの適水温と水質は？

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

ラスボラ・ルブロドーサリスの大きさと水槽サイズは？

成魚は 2.5–3.6 cm。最低 25 L。

ラスボラ・ルブロドーサリスの餌は？

Omnivore; prepared foods with regular vegetable matter。Fine gravel and sand上で採餌する性質を活かし、沈む餌も与える。

ラスボラ・ルブロドーサリスは混泳できる？

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。

ラスボラ・ルブロドーサリスの原産地は？

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

ラスボラ・ルブロドーサリスは飛び出す？

換水・メンテ時はふたを推奨。

ラスボラ・ルブロドーサリスの繁殖は？

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