Orangespine unicornfish
Naso liturgatus
FishMarine
Naso liturgatus is a large surgeonfish recognizable by its frontal protuberance (horn) and two bright orange spines on the caudal peduncle. Juveniles are duller in color. It is a herbivore feeding mainly on algae. In the aquarium, it is active and needs ample swimming space. It can be kept with other robust fish but may become aggressive towards conspecifics.
Recommended parameters
| Parameter | Recommended range |
|---|---|
| Temperature | 24–28 |
| pH | 8.1–8.4 |
| GH | 8–12 |
| KH | 8–12 |
| NO₃ | ≤ 20 |
| PO₄ | ≤ 0.1 |
Care
Difficulty4/5
Dietherbivore
Min. tank800 L
Min. group1
Adult size45 cm
Lifespan15 ans
Temperamentsemi-aggressive
Care notes
Tank of at least 800 liters, with strong current and powerful filtration. Diet based on algae (nori, spirulina) and fresh vegetables. Provide hiding spots and large swimming space. Handle with care due to spines.