Scientific Name : acanthurus nigricauda
Max Size : 10
Color Form : #
Diet : Herbivore
Water Temperature : 72-78
Water Salinity : 35ppt
pH Level : 8.1-8.4
Minimum Water Tank Capacity : 380l
Population Trend : Stable
Acanthurus nigricaudais one of the more peaceful surgeonfish in the hobby, though its large size makes it a better fit for only appropriately-roomy showcase aquariums. Morphology-Dorsal spines (total): 9; Dorsal soft rays (total): 25-28; Anal spines: 3; Anal soft rays: 23 - 26. Color in life dark brown without lines on body or spots on head (one phase is purplish grey); horizontal black band behind upper gill opening absent on juveniles <6 cm SL; elongate purple band may be present anterior to dorsal origin; caudal fin brown; outer third of pectoral fin pale. Species with gizzard-like stomach