Jelly Bean Tetra (Ladigesia roloffi)

科: Alestidae

Jelly Bean Tetra（Ladigesia roloffi）は非洲脂鲤科に分類される淡水魚で、西アフリカに分布する。成魚は約 2.3–3.4 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: 2.3–3.4 cm
最小水槽: 25 L
泳ぐ水層: Middle of the water column
飼育難度: 中級
性格: Peaceful but shy in bare or bright tanks
原産地: 西アフリカ

種の概要

Ladigesia roloffi is a Alestidae from West Africa. In the wild it prefers warm freshwater streams and lakes; in the aquarium it stays peaceful but shy in bare or bright tanks. Plan on 2.3–3.4 cm of adult fish at 22–26 °C. In a community tank it pairs well with Other small peaceful tetras and rasboras.

原生環境

生息地: Warm freshwater streams and lakes
水流: Still to gentle current
溶存酸素: Moderate oxygen levels

レイアウトと設備

底床: Fine sand and gravel
流木・石組: Driftwood and smooth stones
水草: Hardy common aquarium plants

性格・餌・混泳

群泳性: Shoaling; 8–10+ unlocks full colour and calm
餌: Unfussy; a varied small diet preserves colour
おすすめの混泳相手: Other small peaceful tetras and rasboras — Form a mixed, calm mid-water mass
混泳しないほうがいい相手: Single-species isolation — A lone tetra is a stressed tetra

繁殖と注意点

雌雄の違い: Subtle external differences
繁殖方法: Scatters eggs among plants; light-proof the setup or add mops

よくある質問

Jelly Bean Tetraは飼育しやすい？

中級向き。水質の安定が重要。Peaceful but shy in bare or bright tanks。Shoaling; 8–10+ unlocks full colour and calm。

Jelly Bean Tetraの適水温と水質は？

22–26 °C を安定して維持。pH 6–7、GH 5–19 dGH。

Jelly Bean Tetraの大きさと水槽サイズは？

成魚 2.3–3.4 cm 前後。Middle of the water columnのため 25 L 以上の水槽を推奨。

Jelly Bean Tetraの餌は？

Unfussy; a varied small diet preserves colour。人工飼料に冷凍餌を組み合わせて。

Jelly Bean Tetraは混泳できる？

Peaceful but shy in bare or bright tanks；Shoaling; 8–10+ unlocks full colour and calm。向いているのはOther small peaceful tetras and rasboras — Form a mixed, calm mid-water mass。Single-species isolation — A lone tetra is a stressed tetraは不向き。

Jelly Bean Tetraの原産地は？

西アフリカのWarm freshwater streams and lakesが生息地。

Jelly Bean Tetraは飛び出す？

換水・メンテ時はふたを推奨。

Jelly Bean Tetraの繁殖は？

Scatters eggs among plants; light-proof the setup or add mops。Subtle external differences。