ロイヤルプレコ (Panaque nigrolineatus)

科: Loricariidae

ロイヤルプレコ（Panaque nigrolineatus）はプレコ科に分類される淡水魚で、南米に分布する。成魚は約 32.2–47.3 cm、適水温 24–30 °C。

飼育条件

水温: 24–30 °C
pH: 6–7.5
GH硬度: 5–18 dGH
成魚の体長: 32.2–47.3 cm
最小水槽: 500 L
泳ぐ水層: Bottom-dwelling
飼育難度: 中級
性格: Peaceful; territorial over a favourite cave
原産地: 南米

種の概要

Panaque nigrolineatus is a Loricariidae from South America. In the wild it prefers rocky and woody stretches of streams; in the aquarium it stays peaceful. Plan on 32.2–47.3 cm of adult fish at 24–30 °C. In a community tank it pairs well with Similar-sized peaceful community fish.

原生環境

生息地: Rocky and woody stretches of streams
水流: Moderate current with well-oxygenated water
溶存酸素: Appreciates high dissolved oxygen

レイアウトと設備

底床: Sand and gravel with driftwood
流木・石組: Driftwood and smooth stones with grazing surfaces
水草: Hardy plants; algae growth welcomed

性格・餌・混泳

群泳性: Singles, pairs or small groups
餌: Herbivorous-leaning omnivore; algae and sinking foods
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 develop odontodes on the snout
繁殖方法: Cave spawner; male guards the clutch

よくある質問

ロイヤルプレコは飼育しやすい？

中級向き。水質の安定が重要。Peaceful; territorial over a favourite cave。Singles, pairs or small groups。

ロイヤルプレコの適水温と水質は？

24–30 °C が目安。急変を避け、Heater for stable tropical warmth。

ロイヤルプレコの大きさと水槽サイズは？

成魚 32.2–47.3 cm 前後。Bottom-dwellingのため 500 L 以上の水槽を推奨。

ロイヤルプレコの餌は？

Herbivorous-leaning omnivore; algae and sinking foods。1日2回の少量給餌が理想的。

ロイヤルプレコは混泳できる？

Peaceful; territorial over a favourite cave；Singles, pairs or small groups。向いているのはSimilar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesは不向き。

ロイヤルプレコの原産地は？

原産地は南米。Rocky and woody stretches of streamsに生息。Moderate current with well-oxygenated water。Appreciates high dissolved oxygen。

ロイヤルプレコの繁殖は？

Cave spawner; male guards the clutch。Males develop odontodes on the snout。