Daisy’s Ricefish (Oryzias woworae)

科: Adrianichthyidae

Daisy’s Ricefishは東アジアの淡水域に原生する温和な雑食性の淡水魚（アドリアニクチス科）。飼育難度は初心者向き程度です。

飼育条件

水温: 18–26 °C
pH: 6–7
GH硬度: 5–15 dGH
成魚の体長: 2–2.8 cm
最小水槽: 28 L
泳ぐ水層: Upper; surface-oriented; keep 6+
飼育難度: 簡単
性格: Peaceful
原産地: 东亚淡水水系

種の概要

Oryzias woworae of the family Adrianichthyidae is an aquarium-kept Adrianichthyidae. Peaceful and omnivore; quality prepared foods with variety, it grows to 2–2.8 cm and prefers 18–26 °C water. Other Oryzias species in our database include Oryzias curvinotus, Oryzias javanicus, Oryzias latipes.

原生環境

生息地: Clear streams, rivers and still waters
水流: Still to very gentle water
溶存酸素: Average oxygen needs

レイアウトと設備

底床: Dark fine gravel or sand
流木・石組: Driftwood, water-worn stones and shelters that mimic the native biotope
水草: Mixed planting with open swimming lanes

性格・餌・混泳

群泳性: Keep 6+; larger groups settle better
餌: Omnivore; quality prepared foods with variety
おすすめの混泳相手: Amur False Gudgeon — Similar size and water needs
China-Bitterling — Similar size and water needs
Acanthorhodeus chankaensis — Similar size and water needs
混泳しないほうがいい相手: Large aggressive cichlids — Bullying and injury risk
Known fin nippers — Constant stress and fin damage

繁殖と注意点

雌雄の違い: Males are typically slimmer and more intensely colored; females fuller-bodied
繁殖方法: Egg-scatterer over fine plants; condition with rich foods and simulate seasonal changes

よくある質問

Daisy’s Ricefishは飼育しやすい？

初心者でも安心。Peaceful。Keep 6+; larger groups settle better。

Daisy’s Ricefishの適水温と水質は？

18–26 °C を安定して維持。pH 6–7、GH 5–15 dGH。

Daisy’s Ricefishの大きさと水槽サイズは？

成魚 2–2.8 cm 前後。Upper; surface-oriented; keep 6+のため 28 L 以上の水槽を推奨。

Daisy’s Ricefishの餌は？

Omnivore; quality prepared foods with variety。Dark fine gravel or sand上で採餌する性質を活かし、沈む餌も与える。

Daisy’s Ricefishは混泳できる？

Peaceful。混泳の相手：Amur False Gudgeon — Similar size and water needs, China-Bitterling — Similar size and water needs, Acanthorhodeus chankaensis — Similar size and water needs。Large aggressive cichlids — Bullying and injury risk, Known fin nippers — Constant stress and fin damageは避ける。

Daisy’s Ricefishの原産地は？

东亚淡水水系のClear streams, rivers and still watersが生息地。

Daisy’s Ricefishの繁殖は？

Egg-scatterer over fine plants; condition with rich foods and simulate seasonal changes。Males are typically slimmer and more intensely colored; females fuller-bodied。